Dot Matrix LED Unit General Description Sharp's dot amtrix LED units(16 16 dots) have built-in LED driver, shift register, and latch circuit. We can supply wide line-ups for various dot size(o2 to 18mm square). Sharp has improved visibility of dot matrix LED units through the LT1555ED development of high-luminosity LED lamps. They are best suited for outdoor/indoor inforamtion displays. LT1451ED LT1447M Dot Matrix LED Unit Indoor Outdoor use use Outline dimensions Radiation color Outline dimensions (mm) Yellow-green Dot size (mm) Dot pitch (mm) LT1580E 1.60.8(Single color chip LED) 2.5 1 2.5 1 Model No. Number of dots Page Figure Amber(High-luminosity) LT1580V 1.60.8(Single color chip LED) Red LT1580D 1.60.8(Single color chip LED) 2.5 Red(High-luminosity) 1.60.8(Single color chip LED) 2.5 LT1580ED 1.61.6(Dichromatic chip LED) 2.5 2 LT1481ED o2.0 2.5 3 GW0402LR301 1.60.8(Single color chip LED) 2.5 4 64128 LT1555ED 3.03.0(Dichromatic chip LED) 4.0 96192 LT1565ED 3.03.0(Dichromatic chip LED) 6.0 9696 LT1451ED 1616 o5.0 6.0 LT1570VN 1616 3.22.4(Single color chip LED) 7.62 7.62 4080 Yellow-green+Red Red(High-luminosity) Yellow-green+Red Amber(High-luminosity) 122122 LT1580U 1632 1632 1 205 1 5 206 6 7 208 13 LT1570SN 3.22.4(Single color chip LED) 9696 LT1455M o5.0 6.0 206 8 144144 LT1447M o7.5 9.0 207 9 206 Sunset orange(High-luminosity) 13 9696 LT1456M o5.0 6.0 160160 LT1448MA* Oval(long: 7.6, short: 6.8) 9.9 10 13.013.0(Oval lamp) 14.9 11 Yellow-green+Red (Highluminosity) LT1541MN* 240240 *Water-proof type 320320 1616 LT1545M* 13.013.0 14.9 GW24S1EU201* 13.013.0 14.9 GW24S1EU202* 13.013.0 14.9 LT1474M* 18.018.0 20.0 207 Dot Matrix LED Unit Luminance level 8 11 12 12 208 14 The model marked with may not be available in the near future. Contact Sharp sales personnel for details before use. Notice Internet In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ 189 Dot Matrix LED Unit for Indoor Use LT1580 Series(Chip LED Type) Features No. of dots : 1632dots Outline dimensions : 4080mm Dot size : 1.60.8mm Dot pitch : 2.5mm Radiation color : Yellow-green/LT1580E, Amber (Highluminosity) /LT1580V, Red/LT1580D, Red (High-luminosity) /LT1580U LT1580E Driving method : 1/16 duty dynamic drive Outline dimensions are shown on page 205, Fig.1. Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED VI tON Topr Tstg P (Ta=25C) Rating -0.3 to +5.5 -0.3 to +4.5 -0.3 to VCC+0.3 1 -10 to +60 -20 to +70 8 Unit V V V ms C C W Optical Characteristics Parameter LT1580E LT1580V Luminance LT1580D LT1580U LT1580E Viewing LT1580V LT1580D angle LT1580U LT1580E Peak emission LT1580V LT1580D wavelength LT1580U (Ta=25C) Symbol TYP 130 400 80 400 150 150 150 150 565 591 635 660 Lv 21/2 p Unit Electrical Characteristics Parameter Supply voltage for IC Supply voltage for LED LT1580E IC current LT1580V LT1580D dissipation LT1580U LT1580E LED current LT1580V LT1580D dissipation LT1580U MIN. 4.75 3.75 --- --- --- --- --- --- --- --- 3.5 --- --- --- --- 70 ICC ILED VIH VIL IIH IIL fCLK fPR Input voltage cd/g (Vcc=5V,VLED=4V,Ta=25C) Symbol VCC VLED Input current Clock frequency Frame frequency TYP. MAX. Unit 5.0 5.25 V 4 4.25 V 30 50 30 60 mA 30 50 30 50 1.0 1.7 0.8 1.3 A 1.0 1.7 1.0 1.7 --- --- V --- 1.5 V --- 1 A --- 0.12 mA --- 10 MHZ 250 1000 HZ Timing Chart tsu nm tWCLK th CLOCK DATA HD (n+1) data HD (n +1) data tWL td (C-L) Block Diagram td (L-C) LATCH tWENA ENABLE HD (n) data ON OFF HD (n+1) data ON OFF 1 / f ENA OUT IN A0 A1 A2 A3 DATA NC LATCH ENABLE CLOCK ADDRESS (A0 to A3) A0 A1 A2 A3 DATA NC LATCH ENABLE CLOCK Parameter 32BIT SHIFT-REGISTER. LATCH. DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT LED MATRIX Detailed I/O circuit 331 HC541 190 Notice Internet td (A-E) Recommended Timing Conditions PNP DRIVER DICHROMATIC HD (n+1) td (L-A) td (E-A) 4 TO 16 DECODER 1616DOT 2 HD (n) 473 Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Enable-address time Address-enable time Latch-address time Frame frequency Enable frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) td (E-A) td (A-E) td (L-A) fFR fENA Rating MIN. TYP. MAX. 50 --- --- 50 --- --- 4 --- --- 50 --- --- 30 --- --- 50 --- --- 30 --- --- 2 --- --- 6 --- --- 0 --- --- 70 250 1 000 --- --- 16 (Vcc=5.0V,Ta=25C) Unit Remarks ns ns s ns ns ns ns s s s HZ kHZ In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ Dot Matrix LED Unit for Indoor Use GW0402LR301(Chip LED Type) Features No. of dots : 1632dots Outline dimensions : 4080mm Dot size : 1.60.8mm Dot pitch : 2.5mm Radiation color : Red (High-luminosity) Driving method : 1/16 duty dynamic drive Outline dimensions are shown on page 205, Fig.4. GW0402LR301 Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED VI tON Topr Tstg P (Ta=25C) Rating -0.3 to +5.5 -0.3 to +4.5 -0.3 to VCC+0.3 1 -10 to +60 -20 to +70 8 Optical Characteristics Parameter Luminance Viewing angle Peak emission wavelength Parameter Supply voltage for IC Supply voltage for LED IC current dissipation LED current dissipation C C Input voltage W Input current (Ta=25C) Symbol Lv 21/2 p TYP 180 150 655 Electrical Characteristics Unit V V V ms Unit cd/g nm Clock frequency Frame frequency (Vcc=5V,VLED=4V,Ta=25C) Symbol VCC VLED ICC ILED VIH VIL IIH IIL fCLK fFR MIN. 4.75 3.75 ------3.5 ------------70 TYP. MAX. Unit 5.0 5.25 V 4.0 4.25 V 30 50 mA 1.0 1.7 A ------V ---1.5 V ---1.0 A ---0.12 mA ---10 MHZ 250 1 000 HZ Timing Chart tsu tWCLK th CLOCK DATA HD (n+1) data HD (n +1) data tWL td (C-L) td (L-C) Dot Matrix LED Unit Block Diagram LATCH tWENA ENABLE OUT ADDRESS (A0 to A3) A0 A1 A2 A3 DATA NC LATCH ENABLE CLOCK Parameter 32BIT SHIFT-REGISTER. LATCH. DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT LED MATRIX Detailed I/O circuit 331 HC541 Notice Internet HD (n+1) data ON OFF HD (n+1) td (L-A) td (A-E) Recommended Timing Conditions PNP DRIVER 1616DOT 2 HD (n) td (E-A) 4 TO 16 DECODER DICHROMATIC OFF 1 / f ENA IN A0 A1 A2 A3 DATA NC LATCH ENABLE CLOCK HD (n) data ON 473 Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Enable-address time Address-enable time Latch-address time Frame frequency Enable frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) td (E-A) td (A-E) td (L-A) fFR fENA Rating MIN. TYP. MAX. 50 ------50 ------4 ------50 ------30 ------50 ------30 ------2 ------6 ------0 ------70 250 1 000 ------16 (Vcc=5.0V,Ta=25C) Unit Remarks ns ns s ns ns ns ns s s s HZ kHZ In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ 191 Dot Matrix LED Unit for Indoor Use LT1580ED(Chip LED Type) Features No. of dots : 1632dots Outline dimensions : 4080mm Dot size : 1.61.6mm Dot pitch : 2.5mm Radiation color : Yellow-green+Red(dichromatic type) LT1580ED Driving method : 1/16 duty dynamic drive Outline dimensions are shown on page 205, Fig.2. Electrical Characteristics Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED VI tON Topr Tstg P (Ta=25C) Rating -0.3 to +5.5 -0.3 to +4.5 -0.3 to VCC+0.3 1 -10 to +60 -20 to +70 10 Optical Characteristics Parameter (VCC=5V,VLED=4V,Ta=25C) Symbol Red Yellow-green Viewing angle Red Peak emission wavelength Yellow-green Luminance Unit V V V ms C C W TYP 80 110 150 635 565 LV 21/2 p Unit Symbol MIN TYP 4.75 5 VCC VLED 3.75 4 ICC -----4.5 ILED -----1.2 VIH 3.5 -----Input voltage VIL ----------IIH ----------Input current IIL ----------Clock frequency fCLK ----------Frame frequency fFR 70 250 *1 Under the condition that dichromatic all dots are lit. nm MAX Unit 5.25 V 4.25 V 8 mA 2.2 A -----V 0.8 V 1 A 0.12 mA 10 MHZ 1 000 HZ Timing Chart cd/g (VCC=5V,VLED=4V,Ta=25C) Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 tsu tWCLK th CLOCK R&G DATA HD (n+1) data R&G DATA(OUT) HD (n+2) data tWL td (C-L) td (L-C) tdD LATCH tWENA ENABLE ADDRESS (A0 to A3) Block Diagram HD(n) data ON OFF HD (n+1) data ON 1 / f ENA HD (n+1) HD (n) td (L-A) td (E-A) td (A-E) Recommended Timing Conditions OUT IN A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK Parameter A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Enable-address time Address-enable time Latch-address time Propagation delay time Data output delay time Frame frequency Enable frequency 4 TO 16 DECODER 1616DOT 2 DICHROMATIC LED MATRIX 32BIT SHIFT-REGISTER. LATCH. DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT 32BIT SHIFT-REGISTER. AND LUMINANCE LATCH. DRIVER ADJUSTMENT CIRCUIT NPN DRIVER Detailed I/O circuit 331 Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) td (E-A) td (A-E) td (L-A) tPLH,tPHL tdD fFR fENA Rating MIN. TYP. MAX. 50 --- --- 100 --- --- 4 --- --- 60 --- --- 20 --- --- 100 --- --- 100 --- --- 2 --- --- 2 --- --- 0 --- --- --- 24 --- --- 40 --- 70 250 1 000 --- --- 16 (Vcc=5.0V,Ta=25C) Unit ns ns s ns ns ns ns s s s ns ns HZ kHZ Remarks Except data terminal 473 HC541 192 Notice Internet In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ Dot Matrix LED Unit for Indoor Use LT1481ED(Chip On Board Type) Features No. of dots : 1632dots Outline dimensions : 4080mm Dot size : o2.0mm Dot pitch : 2.5mm Radiation color : Yellow-green+Red(dichromatic type) LT1481ED Driving method : 1/16 duty dynamic drive Outline dimensions are shown on page 205, Fig.3. Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED VI tON Topr Tstg P Optical Characteristics Parameter Symbol Red Yellow-green Viewing angle Red Peak emission wavelength Yellow-green Luminance LV 21/2 p (Ta=25C) Rating -0.3 to +5.5 -0.3 to +4.5 -0.3 to VCC+0.3 1 -10 to +60 -20 to +70 17 Unit V V V ms C C W (VCC=5V,VLED=4V,Ta=25C) TYP 110 110 65 635 565 Unit Electrical Characteristics (VCC=5V,VLED=4V,Ta=25C) Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 Symbol MIN TYP 4.75 VCC 5.0 VLED 3.75 4.0 ICC -----145 ILED -----2.8 VIH 3.5 -----Input voltage VIL ----------I IH ----------Input current IIL ----------Clock frequency fCLK ----------Frame frequency fFR 70 250 *1 Under the condition that dichromatic all dots are lit. MAX Unit 5.25 V 4.25 V 200 mA 3.5 A -----V 1.5 V 0.1 A 0.12 mA 10 MHZ 1 000 HZ Timing Chart cd/g nm tsu tWCLK th CLOCK RDATA GDATA RDATAout GDATAout HD (n+1)th line's data tdD HD(n+2)th line's data tWL td(L-C) td(C-L) LATCH ENABLE HDn th line's data td(E-L) HD n th line Block Diagram OFF t WENA HD(n+1)th line td(E-A) td(A-E) IN A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK Recommended Timing Conditions Parameter 4 TO 16 DECODER 1616DOT 2 DICHROMATIC LED MATRIX 32BIT SHIFT-REGISTER. LATCH. DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT 32BIT SHIFT-REGISTER. AND LUMINANCE LATCH. DRIVER ADJUSTMENT CIRCUIT Pch FET DRIVER Detailed I/O circuit 331 HC367 473 Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Enable-address time Address-enable time Latch-address time Propagation delay time Data output delay time Frame frequency Enable frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) td (E-A) td (A-E) td (L-A) tdLH,tpHL tdD fFR fENA Rating MIN. TYP. MAX. 50 --- --- 100 --- --- 4 --- --- 60 --- --- 20 --- --- 100 --- --- 100 --- --- 2 --- --- 2 --- --- 0 --- --- --- 14 --- --- 44 --- 70 250 1 000 --- --- 16 (Vcc=5.0V,Ta=25C) Unit ns ns s ns ns ns ns s s s ns ns Hz kHz Dot Matrix LED Unit OUT A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK Internet HD(n+1)th line's data td(L-E) ADDRESS (A0 to A3) td(L-A) Notice OFF Remarks Except data terminal RDATA,GDATA In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ 193 Dot Matrix LED Unit for Indoor Use LT1555ED(Chip LED Type) Features No. of dots : 1632dots Outline dimensions : 64.0128.0mm Dot size : 3.03.0mm Dot pitch : 4.0mm Radiation color : Yellow-green+Red(dichromatic type) Driving method : 1/16 duty dynamic drive LT1555ED Outline dimensions are shown on page 206, Fig.5. Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation *1 25% or less of lighting Symbol VCC VLED V1 tON Topr Tstg P Optical Characteristics Symbol Parameter Red Luminance Yellow-green Viewing angle Red Peak emission wavelength Yellow-green Lv 21/2 p (Ta=25C) Rating -0.3 to +5.5 -0.3 to +4.5 -0.3 to Vcc+0.3 1 -20 to +60*1 -30 to +80 20 Unit V V V ms C C W (VCC=5V,VLED=4V,Ta=25C) Unit TYP. 120 180 120 635 565 Electrical Characteristics Timing Chart tsu cd/g nm (VCC=5V,VLED=4V,Ta=25C) Symbol MIN. TYP. MAX. Unit 4.75 5.25 V 5.0 VCC 3.75 4.25 4.0 V VLED -----200 140 mA ICC -----4.2 3.8 A ILED 3.5 ----------V VIH Input voltage -----1.5 -----V VIL ----------0.1 A IIH Input current ----------0.12 mA IIL -----10 -----Clock frequency MHZ fCLK 250 1 000 HZ 70 Frame frequency fFR *1 Under the condition that dichromatic all dots are lit. Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 t WCLK th CLOCK R&G DATA R&G DATA(OUT) HD(n+1) data HD(n+2) data t WL td(L-C) td(C-L) t dD LATCH ENABLE t WENA HD(n) data ON OFF HD(n+1) data ON OFF 1/ f ENA Block Diagram ADDRESS (A0 to A3) 331 HD(n+1) HD(n) td(L-A) Input/output circuit 473 td(E-A) td(A-E) HC367 Recommended Timing Conditions OUT IN A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK 4 TO 16 DECODER 194 Notice Internet 1616DOT2 DICHROMATIC LED MATRIX 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT Pch FET DRIVER Parameter Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Enable-address time Address-enable time Latch-address time Frame frequency Enable frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) td (E-A) td (A-E) td (L-A) fFR fENA Rating MIN. TYP. MAX. 50 --- --- 100 --- --- 4 --- --- 60 --- --- 20 --- --- 100 --- --- 60 --- --- 2 --- --- 2 --- --- 0 --- --- 70 250 1 000 --- --- 16 (Vcc=5.0V,Ta=25C) Unit Remarks ns ns s ns ns ns ns s s s Hz kHz In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ Dot Matrix LED Unit for Indoor Use LT1565ED(Chip LED Type) Features No. of dots : 1632dots Outline dimensions : 96192mm Dot size : 3.03.0mm Dot pitch : 6.0mm Radiation color : Yellow-green+Red (dichromatic type) LT1565ED Driving method : 1/16 duty dynamic drive Outline dimensions are shown on page 206, Fig.6. Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED VI tON Topr. Tstg. P (Ta=25C) Rating -0.3 to +5.5 -0.3 to +4.5 -0.3 to VCC+0.3 1 -10 to +60 -20 to +70 26 Optical Characteristics Parameter (VCC=5V,VLED=4V,Ta=25C) Symbol Red Yellow-green Viewing angle Red Peak emission wavelength Yellow-green Luminance Unit V V V ms C C W Unit TYP 100 100 120 635 565 LV 21/2 p Electrical Characteristics Timing Chart cd/g nm (VCC=5V,VLED=4V,Ta=25C) Symbol MIN. TYP. MAX. Unit V 4.75 VCC 5.0 5.25 V VLED 3.75 4.0 4.25 -----mA ICC 150 200 -----A ILED 4.5 5.0 ----------V VIH 3.5 Input voltage ----------V VIL 1.5 ----------A IIH 1 Input current ----------IIL 0.12 mA ----------fCLK 10 MHZ Clock frequency Frame frequency fFR 70 250 1000 HZ *1 Under the condition that dichromatic all dots are lit. Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 tsu t WCLK th CLOCK R &G DATA VD(n+1)th line's data R &G DATA(OUT) t WL VD(n+2)th line's data td(L-C) td(C-L) t dD LATCH Block Diagram ADDRESS (A0 to A3) t WENA VD(n)data ON VD(n) 331 473 HC367 IN A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK 4 TO 16 DECODER Notice Internet 1616DOT 2 LED MATRIX 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT Pch FET DRIVER Parameter Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Enable-address time Address-enable time Latch-address time Propagation delay time Data output delay time Frame frequency Enable frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) td (E-A) td (A-E) td (L-A) tpLH,tpHL tdD fFR fENA OFF td(A-E) Recommended Timing Conditions OUT DICHROMATIC VD(n+1)data ON 1/f ENA VD(n+1) td(L-A) td(E-A) Input/output circuit OFF Rating MIN. TYP. MAX. 50 --- --- 100 --- --- 4 --- --- 60 --- --- 20 --- --- 100 --- --- 100 --- --- 2 --- --- 2 --- --- 0 --- --- --- 24 --- --- 104 --- 70 250 1 000 --- --- 16 (Vcc=5.0V,Ta=25C) Unit ns ns s ns ns ns ns s s s ns ns Hz kHz Dot Matrix LED Unit ENABLE Remarks Except data terminal In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ 195 Dot Matrix LED Unit for Indoor Use LT1451ED(Chip On Board Type) Features No. of dots : 1616dots Outline dimensions : 9696mm Dot size : o5.0mm Dot pitch : 6.0mm Radiation color : Yellow-green+Red(dichromatic type) LT1451ED Driving method : 1/16 duty dynamic drive Outline dimensions are shown on page 206, Fig.7. Electrical Characteristics Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation (Ta=25C) Rating -0.3 to +6.0 -0.3 to +6.0 -0.3 to Vcc+0.3 1 -10 to +45 -20 to +70 13 Symbol VCC VLED VI tON Topr Tstg P Optical Characteristics (VCC=5V,VLED=5V,Ta=25C) Symbol Parameter Red Yellow-green Viewing angle Red Peak emission wavelength Yellow-green Luminance Unit V V V ms C C W Unit TYP. 100 100 70 635 565 LV 21/2 p Symbol MIN. TYP. MAX. Unit 4.75 VCC 5.0 5.25 V VLED 4.5 5.0 5.25 V -----ICC 25 50 mA -----ILED 2.0 2.3 A ----------VIH 3.5 V Input voltage ----------VIL 1.5 V ----------A IIH 0.1 Input current ----------IIL 0.12 mA ----------fCLK 4 MHZ Clock frequency -----Frame frequency fFR 80 625 HZ *1 Under the condition that dichromatic all dots are lit. Timing Chart cd/g nm tsu th tWCLK CLOCK RDATA, GDATA (n+1)th line's data RDATAout GDATAout (n+2)th line's data tWL t dD Block Diagram td(L-C) td(C-L) LATCH n th line's data OFF ENABLE CN2 BUFFER VOL.2 R.ADJ Mono-Multi OSC Vcc 47K HC367 Input circuit SHIFT REGISTER & LATCH(R) DRIVER DRIVER SHIFT REGISTER & LATCH(G) LED MATRIX n th line Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Data output delay time Enable-latch time Latch-enable time Enable-address time Address-enable time Latch-address time Propagation delay time Enable frequency Frame frequency Oscillation frequency OFF t WENA (n+1)th line td(E-A) td(L-A) Parameter DRIVER 1K ADDRESS (A0 to A3) td(A-E) Recommended Timing Conditions DECODER VOL.1 G.ADJ A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLK (n+1)th line's data ON td(L-E) td(E-L) CN3 BUFFER A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLK (VCC=5V,VLED=5V,Ta=25C) Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) tdD td (E-L) td (L-E) td (E-A) td (A-E) td (L-A) tpLH,tpHL fENA fFR fOSC (Vcc=5.0V,Ta=25C) Rating Unit MIN. TYP. MAX. 100 --- --- ns 80 --- --- ns 2 --- --- s 80 --- --- ns 40 --- --- ns 80 --- --- ns 150 --- --- ns --- 85 150 ns 0 --- --- s 2 --- --- s 2 --- --- s 20 --- --- s 0 --- --- s --- 15 40 ns --- --- 10 kHz 80 --- 625 Hz --- 1 --- MHz Remarks Except data terminal *The model marked with may not be available in the near future. Contact Sharp sales personnel for details before use. 196 Notice Internet In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ Dot Matrix LED Unit for Indoor Use LT1570VN/1570SN(Chip LED Type) Features No. of dots : 1616dots Outline dimensions : 122122mm Dot size : 3.22.4mm Dot pitch : 7.62mm Radiation color : Amber(High-luminosity)LT1570VN Sunset orange(High-luminosity)LT1570SN LT1570VN LED ON : 1/8 duty drive Input signal : 1/16 duty dynamic drive Electrical Characteristics Outline dimensions are shown on page 208, Fig.13. Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation (Ta=25C) Symbol VCC VLED VI tON Topr Tstg P Rating -0.3 to +5.5 -0.3 to +4.5 -0.3 to Vcc+0.3 1 -10 to +60 -20 to +70 9.5 Optical Characteristics Parameter LT1570VN Luminance LT1570SN Viewing angle LT1570VN Peak emission wavelength LT1570SN Unit V V V ms C C W (Vcc=5V,VLED=4V,Ta=25C) Symbol TYP 1 500 2 000 30 590 612 Lv 21/2 p Unit (VCC=5V,VLED=5V,Ta=25C) Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 Symbol MIN. TYP. MAX. Unit V 5.0 VCC 5.25 4.75 V 4.0 4.25 3.75 VLED -----mA 25 50 ICC -----2.0 ILED A 1.2 ----------3.5 VIH V Input voltage ----------VIL 1.5 V ----------A IIH 1 Input current ----------IIL 0.12 mA ----------Clock frequency MHz 10 fCLK Frame frequency fFR 70 250 1 000 Hz *1 Under the condition that dichromatic all dots are lit. Timing Chart cd/g tsu tWCLK th CLOCK nm DATA HD (n+1) data tWL td (C-L) Block Diagram LATCH ENABLE ADDRESS (A0 to A3) HD (n+2) data td (L-C) tWENA HD (n) data ON OFF HD (n+1) data ON 1/fENA HD (n) HD (n+1) td (A-L) td (E-A) OUT IN LED MATRIX DATA (odd line) DATA (even line) DATA mix Internet DATA (odd line) 1616DOT CHROMATIC 16BIT SHIFT-REGISTER. AND LUMINANCE 16BIT SHIFT-REGISTER. AND LUMINANCE LATCH. DRIVER ADJUSTMENT CIRCUIT Pch FET DRIVER Parameter DATA (even line) DUTY CONVERTER (1/16 1/8 DUTY) Recommended Timing Conditions (Vcc=5.0V,Ta=25C) DATA selector LATCH. DRIVER ADJUSTMENT CIRCUIT 4 to 16 DECODER Dot Matrix LED Unit A0 A1 A2 A3 DATA NC LATCH ENABLE CLOCK A0 A1 A2 A3 DATA NC LATCH ENABLE CLOCK Notice td (A-E) Input/output circuit 331 HC367 473 Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Enable-address time Address-enable time Latch-address time Frame frequency Enable frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) td (E-A) td (A-E) td (A-L) fFR fENA Rating MIN. TYP. MAX. 50 --- --- 100 --- --- 4 --- --- 60 --- --- 20 --- --- 100 --- --- 100 --- --- 2 --- --- 2 --- --- 0 --- --- 70 250 1 000 --- --- 16 Unit Remarks ns ns s ns ns ns ns s s s Hz kHz In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ 197 Dot Matrix LED Unit for Indoor/Outdoor Use LT1455M/LT1456M(Lamp Type) Features No. of dots : 1616dots Outline dimensions : 96.096.0mm Dot size : o5.0mm Dot pitch : 6.0mm Radiation color : Yellow-green+Red(High-luminosity)dichromatic type Driving method : 1/8 duty dynamic drive LT1455M LT1456M Outline dimensions are shown on page 206, Fig.8. Absolute Maximum Ratings (Ta=25C) Parameter Symbol Rating Supply voltage for IC VCC -0.3 to +6.0 VLED Supply voltage for LED -0.3 to +5.5 VI Input voltage -0.3 to Vcc+0.3 Turn-on time tON 1 -10 to +65*1 Topr Operating temperature Tstg -20 to +85 Storage temperature Power dissipation P 22 *1 When dichromatic all dots are lit, duty ratio=1/8. Optical Characteristics Unit V V V ms C C W (VCC=5V,VLED=5V,Ta=25C) Parameter Symbol TYP. Unit Viewing angle 50/40 21/2 Red 660 Peak emission wavelength nm p Yellow-green 565 Each figure in the table is the one of LT1455M/LT1456M in sequence. Luminance Electrical Characteristics Timing Chart tsu t WCLK th CLOCK Luminance is classified into 2 ranks shown below. (VCC=5V,VLED=5V,Ta=25C) Rank Radiation color Unit 1 2 Red 450/700 550/1 000 cd/g Yellow-green 330/700 450/1 000 Each figure in the table is the one of LT1455M/LT1456M in sequence. RDATA GDATA V0(n+1) data VD(n+2) data RDATAout GDATAout td(C-L) tdD t=1/f osc Internal ENABLE RENABLE GENABLE ON ON ON ON VD(n) data ON td(E-L) ADDRESS (A0 to A2) 473 HC367 OFF td(L-E) tWENA VD(n+1) VD(n) td(E-A) Recommended Timing Conditions Parameter HC123 OUT A0 A1 A2 RENABLE RDATA GDATA LATCH GENABLE CLOCK A0 A1 A2 RENABLE RDATA GDATA LATCH GENABLE CLOCK 3 TO 8 DECODER PNP DRIVER VD0 HD0 1616 DOT LED HD31 HD16 HD15 HD0 DICHROMATIC MATRIX HD15 16BIT SHIFT-REGISTER LATCH AND DRIVER VD15 HD16 16BIT SHIFT-REGISTER LATCH AND DRIVER 16BIT SHIFT-REGISTER LATCH AND DRIVER ON VD(n+1) data ON 331 MONO-MULTI 16BIT SHIFT-REGISTER LATCH AND DRIVER ON Input/output circuit VR2 HD31 ON OFF td(A-E) Luminance adjustment circuit VR1 td(L-C) tWL LATCH Block Diagram OSC (VCC=5V,VLED=5V,Ta=25C) Symbol MIN. TYP. MAX. Unit V 5.0 5.25 VCC 4.75 V 5.0 5.25 4.5 VLED mA 15 40 -----ICC 3.9 -----ILED A 3.5 -----3.5 -----VIH V Signal input voltage ----------VIL 1.5 V IIH ----------0.1 A Signal input current ----------IIL 0.12 mA MHz 3.0 Clock frequency fCLK ----------Frame frequency fFR 125 200 400 Hz *1 Under the condition that dichromatic all dots are lit. Parameter Supply voltage for IC Supply voltage for LED IC current dissipation LED current dissipation*1 Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Data output delay time Enable-latch time Latch-enable time Enable-address time Address-enable time Propagation delay time Oscillation frequency Enable frequency Frame frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) tdD td (E-L) td (L-E) td (E-A) td (A-E) tpLH,tpHL fOSC fENA fFR Rating Min. Typ. Max. 100 --- --- 80 --- --- 2 --- --- 80 --- --- 40 --- --- 80 --- --- 150 --- --- --- 85 150 2 --- --- 2 --- --- 2 --- --- 20 --- --- --- 15 40 --- 25 --- --- --- 3.2 125 200 400 (Vcc=5.0V,Ta=25C) Unit ns ns s ns ns ns ns ns s s s s ns kHz kHz Hz Remarks RDATA,GDATA Except data terminal * * When enable frame frequency is close to oscillation frequency, it causes flickering and unevenness of luminance. 198 Notice Internet In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ Dot Matrix LED Unit for Indoor/Outdoor Use LT1447M(Lamp Type) Features No. of dots : 1616dots Outline dimensions : 144144mm Dot size : o7.5mm Dot pitch : 9.0mm Radiation color : Yellow-green+Red(High-luminosity)dichromatic type Driving method : 1/8 duty dynamic drive LT1447M Outline dimensions are shown on page 207, Fig.9. Absolute Maximum Ratings (Ta=25C) Parameter Rating Symbol Supply voltage for IC -0.3 to +6.0 VCC Supply voltage for LED VLED -0.3 to +5.5 Input voltage VI -0.3 to VCC+0.3 Turn-on time tON 1 Operating temperature Topr -10 to +45*1 Storage temperature Tstg -25 to +85 P Power dissipation 35 *1 When dichromatic all dots are lit, duty ratio=1/8. Unit V V V ms C C W Optical Characteristics (VCC=5V,VLED=5V,Ta=25C) Parameter Symbol2 Viewing angle 21/2 Red Peak emission wavelength p Yellow-green TYP 40 660 565 Unit nm Electrical Characteristics MIN. TYP. MAX. Unit Symbol 4.75 VCC 5.0 5.25 V VLED 4.5 5.0 5.25 V ICC -----270 350 mA ILED -----5.0 6.0 A VIH 3.5 ----------V Input voltage VIL ----------1.5 V IIH ----------0.1 A Input current IIL ----------0.12 mA fCLK ----------3.0 MHZ Clock frequency fFR HZ 125 200 -----Frame frequency *1 Under the condition that dichromatic all dots are lit. Timing Chart Luminance tsu Luminance is classified into 2 ranks shown below. Rank R&G DATA Unit 2 800 1 000 1 600 750 Red Yellow-green th tWCLK CLOCK (VCC=5V,VLED=5V,Ta=25C) Radiation color (VCC=5V,VLED=5V,Ta=25C) Parameter Supply voltage for IC Supply voltage for LED IC current dissipation LED current dissipation*1 R&G DATA out VD(n+1) data VD(n+2) data tWL tdD td(C-L) td(L-C) LATCH cd/g 1/fOSC Internal ENABLE Block Diagram R&G ENABLE ADDRESS (A0 to A2) ON OFF td(E-L) VD(n) data ON td(E-L) VD(n) OFF ON ON td(L-E) VD(n+1) td(A-E) data ON tWENA VD(n+1) td(L-A) Luminance adjustment circuit Input/output circuit Recommended Timing Conditions 473 OSC 331 MONO-MULTI HC367 Parameter Symbol HC123 IN OUT A0 A1 A2 RENABLE RDATA GDATA LATCH GENABLE CLOCK A0 A1 A2 RENABLE RDATA GDATA LATCH GENABLE CLOCK 3 TO 8 DECODER 1616 DOT LED HD31 HD16 HD0 DICHROMATIC MATRIX HD31 16BIT SHIFT-REGISTER LATCH AND DRIVER VD15 HD0 16BIT SHIFT-REGISTER LATCH AND DRIVER 16BIT SHIFT-REGISTER LATCH AND DRIVER 16BIT SHIFT-REGISTER LATCH AND DRIVER PNP DRIVER VD0 HD16 HD15 Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Data output delay time Enable-latch time Latch-enable time Enable-address time Address-enable time Latch-address time Propagation delay time Oscillation frequency Forbidden enable frequency tWCLK tWL tWENA tSU th td (C-L) td (L-C) tdD td (E-L) td (L-E) td (E-A) td (A-E) td (L-A) tpLH,tpHL fOSC fENA Rating MIN. TYP. MAX. 150 --- --- 150 --- --- 2 --- --- 150 --- --- 20 --- --- 150 --- --- 150 --- --- --- --- 200 0 --- --- 2 --- --- 2 --- --- 20 --- --- 0 --- --- --- --- 200 --- 25 --- fOSC/4 --- 4fOSC (Vcc=5.0V,Ta=25C) Unit Remarks ns ns s ns ns ns ns ns s s s s s ns kHz kHz * Dot Matrix LED Unit VR2 VR1 * When enable frame frequency is close to oscillation frequency, it causes flickering and unevenness of luminance. Notice Internet In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ 199 Dot Matrix LED Unit for Outdoor Use LT1448MA(Lamp Type,Water-proof Type) Features No. of dots : 1616dots Outline dimensions : 160160mm Dot size : o7.5mm(Using oval lamp) Dot pitch : 9.9mm Radiation color : Yellow-green+Red(High-luminosity)dichromatic type LT1448MA Driving method : 1/4 duty dynamic drive Outline dimensions are shown on page 207, Fig.10. Absolute Maximum Ratings (Ta=25C) Parameter Rating Symbol Supply voltage for IC -0.3 to +5.5 VDD VLED Supply voltage for LED -0.3 to +5.0 VI -0.3 to Vcc+0.3 Input voltage tON 1 Turn-on time -10 to +45*1 Operating temperature Topr Storage temperature Tstg -20 to +100 P Power dissipation 38 *1 When dichromatic all dots are lit, duty ratio=1/4. Optical Characteristics Unit V V V ms C C W (VCC=5V,VLED=4.5V,Ta=25C) Symbol Parameter 21/2 Viewing angle(Horizontal) Red p Peak emission wavelength Yellow-green TYP 70 660 565 Unit Electrical Characteristics (VCC=5V,VLED=4.5V,Ta=25C) Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 MIN. TYP. MAX. Unit Symbol 4.75 VDD 5.0 5.25 V VLED 4.25 4.5 4.75 V IDD -----400 800 mA ILED -----6.0 7.0 A VIH 3.5 ----------V Input voltage VIL ----------1.5 V IIH ----------0.1 A Input current IIL ----------0.12 mA fCLK ----------10 MHZ Clock frequency fFR 250 400 3 000 HZ Frame frequency *1 Under the condition that dichromatic all dots are lit. Timing Chart nm t SU t WCLK th CLOCK Luminance RDATA GDATA Luminance is classified into 2 ranks shown below. VD (N+1) (VCC=5V,VLED=4.5V,Ta=25C) Radiation color Red Yellow-green Rank Unit 2 1 300 800 1 1 100 700 RDATA out GDATA out VD (n+2) data t d (C-L) t dD t WL LATCH 1/fosc Internal OFF ON ENABLE OFF ON ON t d (L-K) cd/g Block Diagram t d (L-C) t d(K-L) RENABLE GENABLE VD (n) data ON ADDRESS (A0, A1) VD (n) VD (n+1) data ON t d (K-A) t WKNA t d (A-K) VD (n+1) t d(L-A) Luminance adjustment circuit Input/output circuit VR2 VR1 MONO-MULTI 331 HC541 OSC HC123 IN Parameter OUT A0 A0 A1 A1 RENABLE RENABLE RDATA RDATA GDATA GDATA LATCH LATCH GENABLE GENABLE CLOCK CLOCK GND1 GND1 3 to 8 DECODER PNP DRIVER Internet HD15 HD16 1616 HD31 HD32 HD31 HD32 Dot matrix LED HD47 HD48 HD47 HD48 HD63 HD63 16bit SHIFT REGISTER/ LATCH/DRIVER HD15 HD16 16bit SHIFT REGISTER/ LATCH/DRIVER HD0 16bit SHIFT REGISTER/ LATCH/DRIVER 16bit SHIFT REGISTER/ LATCH/DRIVER 16bit SHIFT REGISTER/ LATCH/DRIVER 16bit SHIFT REGISTER/ LATCH/DRIVER 16bit SHIFT REGISTER/ LATCH/DRIVER Notice H D0 16bit SHIFT REGISTER/ LATCH/DRIVER V D15 V D0 200 Recommended Timing Conditions 473 Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Data output delay time Enable-address time Address-enable time Address-latch time Propagation delay time Oscillation frequency Forbidden enable frequency Frame frequency Connected unit Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) tdD td (E-A) td (A-E) td (A-L) tpLH,tpHL fOSC fENA fOSC N (Vcc=5.0V,Ta=25C) Rating Unit Min. Typ. Max. 50 --- --- ns 50 --- --- ns 4 --- --- s 35 --- --- ns 25 --- --- ns 50 --- --- ns 60 --- --- ns --- 91 --- ns 2 --- --- s 6 --- --- s 0 --- --- s --- 26 --- ns --- 300 --- kHz fOSC/10 --- 10fOSC kHz 250 400 3 000 Hz --- --- 16 pcs. Remarks RDATA,GDATA Except data terminal *1 *2 *1 When enable frame frequency is close to oscillation frequency, it causes flickering and unevenness of luminance. *2 Operating frequency is changed according to the condition of system. Please decide the quantity of connected unit after confirmation of system conditions. In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ Dot Matrix LED Unit for Outdoor Use LT1541MN(Lamp Type,Water-proof Type) Features No. of dots : 1616dots Outline dimensions : 240240mm Dot size : 13.013.0mm(Using oval lamp) Dot pitch : 14.9mm Radiation color : Yellow-green+Red(High-luminosity)dichromatic type Driving method : 1/8 duty dynamic drive LT1541MN Outline dimensions are shown on page 207, Fig.11. Absolute Maximum Ratings (Ta=25C) Parameter Symbol Rating VCC -0.3 to +6.0 Supply voltage for IC -0.3 to +8.0 VLED Supply voltage for LED -0.3 to VCC+0.3 Input voltage V1 Turn-on time tON 1 Operating temperature Topr -20 to +75*1 Storage temperature Tstg -25 to +100 Power dissipation P 59 *1 Under the condition that dichromatic all dots are lit. Unit V V V ms C C W Optical Characteristics (VCC=5V,VLED=7.5V,Ta=25C) Parameter Viewing angle Symbol Horizontal 21/2 Red Peak emission wavelength p Yellow-green TYP. 70 660 565 Unit nm Electrical Characteristics Timing Chart tSU Luminance (VCC=5V,VLED=7.5V,Ta=25C) MIN. TYP. MAX. Unit Symbol VCC 4.75 5.25 V 5.0 7.0 7.75 V VLED 7.5 ICC -----500 mA 200 ILED -----7.0 A 5.5 VIH 3.5 -----V -----Input voltage VIL -----1.5 -----V IIH ----------0.1 A Input current IIL ----------0.12 mA Clock frequency -----fCLK -----10.0 MHZ Frame frequency fFR 400 250 3 000 HZ *1 Under the condition that dichromatic all dots are lit. Parameter Supply voltage for IC Supply voltage for LED IC current dissipation LED current dissipation*1 tWCLK th CLOCK Luminance is classified into 2 ranks shown below. (VCC=5V,VLED=7.5V,Ta=25C) Rank Radiation color 1 1 300 1 000 Red Yellow-green Unit 2 1 690 1 300 cd/g VD(n+1) data RDATA out GDATA out tdD GADJ ADDRESS (A0 to A2) 473 RADJ td(L-C) tWL t=1/fosc ON RENABLE GENABLE Luminance adjustment circuit VD(n+2) data td(C-L) LATCH Internal ENABLE Block Diagram Input/output circuit RDATA GDATA ON ON ON OFF ON VD(n) data ON ON ON OFF VD(n+1) data ON td(E-A) tWKNA td(A-E) VD(n) VD(n+1) td(A-L) 331 OSC MONO-MULTI OUT A0 A1 A2 RENABLE RDATA GDATA LATCH GENABLE CLOCK GND1 3 to 8 DECODER GATE PNP DRIVER 1616 HD31 HD0 HD15 Dot matrix LED HD31 HD0 32 BIT SHIFT REGISTER/LATCH/DRIVER HD16 32 BIT SHIFT REGISTER/LATCH/DRIVER 32 BIT SHIFT REGISTER/LATCH/DRIVER HD16 HD15 SELECTOR Notice Internet Recommended Timing Conditions IN A0 A1 A2 RENABLE RDATA GDATA LATCH GENABLE CLOCK GND1 Parameter Clock pulse width Latch pulse width Enable pulse width Data setup time Data hold time Clock-latch time Latch-clock time Data output delay time Enable-address time Address-enable time Address-latch time Propagation delay time Oscillation frequency Enable frequency Frame frequency Symbol tWCLK tWL tWENA tSU th td (C-L) td (L-C) tdD td (E-A) td (A-E) td (A-L) tPLH,tPHL fOSC fENA fOSC Rating MIN. TYP. MAX. 50 --- --- 50 --- --- 4 --- --- 35 --- --- 25 --- --- 50 --- --- 60 --- --- --- 91 --- 2 --- --- 6 --- --- 0 --- --- --- 26 --- --- 300 --- --- --- 30 250 400 3 000 (Vcc=5.0V,Ta=25C) Unit Remarks ns ns s ns ns ns ns ns s s s ns kHz kHz Hz RDATA,GDATA Dot Matrix LED Unit HC367 Except data terminal * * When enable frame frequency is close to oscillation frequency, it causes flickering and unevenness of luminance. In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ 201 Dot Matrix LED Unit for Outdoor Use LT1545M(Lamp Type,Water-proof Type) Features No. of dots : 1616dots Outline dimensions : 240240mm Dot size : 13.013.0mm Dot pitch : 14.9mm Radiation color : Yellow-green+Red(High-luminosity)dichromatic type Driving method : 1/8 duty dynamic drive LT1545M Outline dimensions are shown on page 207, Fig.11. Absolute Maximum Ratings (Ta=25C) Symbol Parameter Rating Supply voltage for IC VCC -0.3 to +6.0 VLED Supply voltage for LED -0.3 to +8.0 V1 Input voltage*1 -0.3 to VCC+0.3 Turn-on time tON 1 Topr Operating temperature -20 to +75*2 Tstg Storage temperature -25 to +100 P Power dissipation 59 *1 VI