EVALUATION KIT AVAILABLE MAX4947/MAX4948 Hex SPDT Data Switch General Description The MAX4947/MAX4948 analog switches operate from a single +1.8V to +5.5V supply. These switches feature a low 30pF (typ) capacitance for high-speed data switching applications. The MAX4947 is a triple double-pole/double-throw (DPDT) switch, and the MAX4748 is a hex single-pole/doublethrow (SPDT) switch with one control logic input. The MAX4947 has three logic inputs to control the switches in pairs. The MAX4948 has one logic input and an enable input (EN) to disable the switches. The MAX4947/MAX4948 are available in small 24-pin (4mm x 4mm) TQFN and 25-bump (2.5mm x 2.5mm) chip-scale packages (UCSPTM). Applications USB Signal Switching UART Signal Switching Cell Phones PDAs SDIO/Memory Stick Benefits and Features o Multiplex SDIO or Memory Stick Interfaces o Ideal for High Speed Switching Applications Low On-Resistance 4 (typ) Low-Capacitance Switches, 30pF (typ) o Minimize Switching Footprint through High Integration MAX4947 triple double-pole/double-throw (DPDT) switch MAX4748 hex single-pole/double-throw (SPDT) switch One control logic input Small 25-Bump UCSPTM (2.5mm x 2.5mm) or 24TQFN (4mm x 4mm) o Wide Supply Capability 1.8V to 5.5V Supply Voltage Range Rail-to-Rail Signal Handling Ordering Information and Typical Operating Circuit appears at end of data sheet. UCSP is a trademark of Maxim Integrated Products, Inc. Functional Diagram VCC VCC CB12 CB NO1 S1 COM1 NO1 S1 COM1 NC1 NC1 NO2 S2 COM2 NO2 S2 COM2 NC2 NC2 CB34 NO3 S3 COM3 NO3 S3 COM3 NC3 NC3 NO4 S4 COM4 NO4 S4 COM4 NC4 NC4 CB56 NO5 S5 COM5 NO5 S5 COM5 NC5 NC5 NO6 S6 COM6 NO6 S6 COM6 NC6 MAX4947 GND NC6 EN MAX4948 GND For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim's website at www.maximintegrated.com. 19-0673; Rev 2; 12/14 MAX4947/MAX4948 Hex SPDT Data Switch ABSOLUTE MAXIMUM RATINGS VCC to GND ...........................................................-0.3V to +6.0V All other pins to GND (Note 1) ......................-0.3V to VCC + 0.3V Continuous Current NO_, NC_, COM_ .......................................................100mA Peak Current NO_, NC_, COM_ (pulsed at 1ms, 50% Duty Cycle)................................200mA (pulsed at 1ms, 10% Duty Cycle)................................300mA Continuous Power Dissipation (TA = +70C) 25-Bump UCSP (derate 12.2mW/C above +70C) ....976mW 24-Pin TQFN (derate 20.8mW/C above +70C) .......1667mW Operating Temperature Range ...........................-40C to +85C Junction Temperature ........................................................150C Storage Temperature Range .............................-65C to +150C Bump Temperature (soldering) Infrared (15s) ...............................................................+220C Vapor Phase (60s) ...........................................................+215C Lead Temperature (soldering) .........................................+300C Soldering Temperature (reflow) .......................................+260C Note 1: Signals on CB_, NO_, NC_, COM_, EN exceeding VCC or GND are clamped by internal diodes. Limit forward-diode current to maximum current rating. Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (VCC = +2.7V to +5.5V, TA = -40C to +85C, unless otherwise noted. Typical values are at VCC = +3V, TA = +25C.) (Notes 2, 3) PARAMETER SYMBOL CONDITIONS TA MIN TMIN to TMAX 1.8 TYP MAX UNITS 5.5 V POWER SUPPLY Power-Supply Range VCC Power-Supply Current ICC VCC = 5.5V, VCB_ = 0V or VCC VCC = 2.7V, VCB_ = 1.6V or 0.5V VCC = 5.5V, VCB_ = 1.6V or 0.5V 1.0 TMIN to TMAX 5 A 10 ANALOG SWITCH Analog Signal Range VNO_, VNC_, VCOM_, TMIN to TMAX 0 +25C On-Resistance (Note 4) RON VCC = 2.7V, ICOM_ = 10mA; VNC_ or VNO_ = 0 or VCC RON VCC = 2.7V, ICOM_ = 10mA; VNO_ or VNC_ = 0 or VCC RFLAT VCC = 2.7V, ICOM_ = 10mA; VNC_ or VNO_ = 0 or VCC 4.0 TMIN to TMAX 0.3 TMIN to TMAX NO_ or NC_ Off-Leakage Current COM_ On-Leakage Current 2 INO_(OFF) or VCC = 3.6V; VCOM_ = 3.6V, 0; INC_(OFF) VNO_ or VNC_ = 0, 3.6V INO_(ON) VCC = 3.6V; VCOM_ = 3.6V, 0; VNO_ or VNC_ = 3.6V, 0 or unconnected 0.5 TMIN to TMAX 0.5 0.6 +25C On-Resistance Flatness (Notes 4, 6) V 5.5 6.5 +25C On-Resistance Match Between Channels (Notes 4, 5) VCC 1 1.2 +25C -3 +3 TMIN to TMAX -10 +10 +25C -6 +6 TMIN to TMAX -10 +10 nA nA Maxim Integrated MAX4947/MAX4948 Hex SPDT Data Switch ELECTRICAL CHARACTERISTICS (continued) (VCC = +2.7V to +5.5V, TA = -40C to +85C, unless otherwise noted. Typical values are at VCC = +3V, TA = +25C.) (Notes 2, 3) PARAMETER COM_ Off-Leakage Current SYMBOL ICOM_(OFF) CONDITIONS VCC = 3.6V (MAX4948); VCOM_ = 3.3V, 0.3V; VNO_ or VNC_ = 0, 3V, 3.3V TA MIN +25C -6 TYP MAX +6 TMIN to TMAX -10 +10 UNITS nA DYNAMIC tON VCC = 2.7V; VNO_ or VNC_= 1.5V; RL = 50; CL = 35pF, Figure 1 +25C Turn-On Time tOFF VCC = 2.7V; VNO_ or VNC_= 1.5V; RL = 50; CL = 35pF, Figure 1 +25C Turn-Off Time tBBM VCC = 2.7V; VNO_ or VNC_= 1.5V; RL = 50; CL = 35pF, Figure 2 (Note 7) +25C Break-Before-Make 400 TMIN to TMAX 800 300 TMIN to TMAX TMIN to TMAX 800 ns 800 800 ns 100 ns 2 HIGH-SPEED TIMING CHARACTERISTICS (rising time = 20ns) Skew tSKEW VCC = 2.7V; RS = 39; CL = 50pF, Figure 3 TMIN to TMAX 0.2 ns VGEN = 0, RGEN = 0, CL = 1nF , Figure 4 +25C 10 pC Charge Injection Q -3dB Bandwidth BW Signal = 0dBm, CL = 5pF, RL = 50, Figure 5 +25C 300 MHz Off-Isolation VISO CL = 5pF; RL = 50; VCOM_ = 1VP-P, f = 1MHz, Figure 5 (Note 8) +25C -70 dB Crosstalk VCT CL = 5pF; RL = 50; f = 1MHz, VCOM_ = 1VP-P, Figure 5 (Note 9) +25C -90 dB NC_ = NO_ = 0V, f = 1MHz Figure 6 +25C 15 pF VCOM = GND, f = 1MHz (MAX4948), Figure 6 +25C 25 pF COM_ = 0V, f = 1MHz, Figure 6 +25C 30 pF NC_ or NO_ Off-Capacitance CNC_(OFF) CNO_(OFF) COM_ Off-Capacitance CCOM_(OFF) COM_ On-Capacitance CCOM_(ON) DIGITAL I/O (EN, CB_) Input-Logic High VIH TMIN to TMAX Input-Logic Low VIL TMIN to TMAX 0.5 V Input Leakage Current ICB TMIN to TMAX 1 A Maxim Integrated VCB_ = 0 or VCC 1.6 V 3 MAX4947/MAX4948 Hex SPDT Data Switch ELECTRICAL CHARACTERISTICS (continued) (VCC = +2.7V to +5.5V, TA = -40C to +85C, unless otherwise noted. Typical values are at VCC = +3V, TA = +25C.) (Notes 2, 3) Note 2: The algebraic convention is used. The most negative value is shown in the minimum column. Note 3: UCSP parts are 100% tested at TA = +25C. Limits across the full temperature range are guaranteed by correlation and design. TQFN parts are guaranteed by correlation and design at TA = --40C. Note 4: RON and RON matching specifications are guaranteed by design. Note 5: RON = RON(MAX) - RON(MIN). Note 6: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges. Note 7: Guaranteed by design, not production tested. Note 8: Off-Isolation = 20log10 [VCOM_ / (VNO_ or VNC_)], VCOM_ = output, VNO_ or VNC_ = input to off switch. Note 9: Between any two switches. Typical Operating Characteristics (VCC = 3V, TA = +25C, unless otherwise noted.) VCC = 2.3V 4 TA = -40C 3 0 0 4 0 5 NO/NC OFF-LEAKAGE CURRENT vs. TEMPERATURE VCC = 3V/5V 1 0.1 VCC = 5V 0.01 VCC = 3V 0.001 0.0001 10 COM ON-LEAKAGE CURRENT (nA) MAX4947/48 toc04 10 VCOM (V) 2 3 VCOM (V) COM ON-LEAKAGE CURRENT vs. TEMPERATURE COM OFF-LEAKAGE CURRENT vs. TEMPERATURE (MAX4748) 0.5 1.0 1.5 2.0 2.5 VCC = 3V/5V 1 0.1 0.01 VCC = 5V VCC = 3V 0.001 0.0001 -40 -15 10 35 TEMPERATURE (C) 60 85 0 3.0 1 4 10 VCC = 3V/5V COM OFF-LEAKAGE CURRENT (nA) 2 3 VCOM (V) MAX4947/48 toc05 1 TA = -40C 1 1 0 0 2 2 VCC = 5.0V TA = +25C TA = +85C 3 5 MAX4947/48 toc06 VCC = 2.7V VCC = 3.0V 5 NO/NC OFF-LEAKAGE CURRENT (nA) 4 15 10 4 VCC = 5V RON () RON () 20 TA = +25C 5 VCC = 2.0V 25 TA = +85C 6 5 MAX4947/48 toc03 VCC = 3V MAX4947/48 toc02 VCC = 1.8V 30 ON-RESISTANCE () 7 MAX4947/48 toc01 40 35 ON-RESISTANCE vs. VCOM AND TEMPERATURE ON-RESISTANCE vs. VCOM TEMPERATURE ON-RESISTANCE vs. VCOM 1 0.1 0.01 VCC = 5V VCC = 3V 0.001 0.0001 -40 -15 10 35 TEMPERATURE (C) 60 85 -40 -15 10 35 60 85 TEMPERATURE (C) Maxim Integrated MAX4947/MAX4948 Hex SPDT Data Switch Operating Characteristics (continued) (VCC = +3V, TA = +25C, unless otherwise noted.) V+ = 5V V+ = 3V 10 5 0 0 1 2 3 VCOM (V) 4 5 5 -40 800 2.5 3.5 4.5 SUPPLY VOLTAGE (V) 600 500 tOFF 400 350 200 100 100 50 2.5 3.5 4.5 SUPPLY VOLTAGE (V) 5.5 -40 -60 10 35 TEMPERATURE (C) 60 85 SUPPLY CURRENT vs. LOGIC VOLTAGE VCC = 5.5V 6 SUPPLY CURRENT (A) RL = 600 -15 7 MAX4947/48 toc14 1 THD+N (%) -40 tON, V+ = 5V tOFF, V+ = 5V 0 1.5 MAX4947/48 toc13 -20 -80 250 TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY ON-LOSS 0 tOFF, V+ = 3V 150 tON FREQUENCY RESPONSE 20 85 tON, V+ = 3V 400 200 5.5 60 TURN-ON/-OFF TIMES vs. TEMPERATURE 0 1.5 10 35 TEMPERATURE (C) 300 300 0 -15 450 tON/tOFF (ns) VIL 0.8 1 6 MAX4947/48 toc11 900 0.4 ON-LOSS (dB) 3 4 SUPPLY VOLTAGE (V) 1000 MAX4947/48 toc10 VIH MAX4947/48 toc09 MAX4947/48 toc08 2 700 1.2 VCC = 3V TURN-ON/-OFF TIME vs. SUPPLY VOLTAGE tON/tOFF (ns) LOGIC THRESHOLD (V) 1.6 VCC = 5V 0.1 1 LOGIC THRESHOLD vs. SUPPLY VOLTAGE 2.0 10 MAX4947/48 toc12 SUPPLY CURRENT (nA) CHARGE INJECTION (pC) 20 100 SUPPLY CURRENT (nA) MAX4947/48 toc07 CL = 1nF 15 SUPPLY CURRENT vs. TEMPERATURE SUPPLY CURRENT vs. SUPPLY VOLTAGE 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0.1 OFF-ISOLATION -100 MAX4947/48 toc15 CHARGE INJECTION vs. VCOM 25 5 4 3 2 CROSSTALK 1 -120 -140 0.0001 1 FREQUENCY (MHz) Maxim Integrated 0 0.01 0.01 100 0.01 0.1 1 10 FREQUENCY (kHz) 100 0 0.5 1.0 1.6 2.0 3.0 4.0 LOGIC VOLTAGE (V) 5.0 6.0 5 MAX4947/MAX4948 Hex SPDT Data Switch Pin Description PIN NAME MAX4947 6 FUNCTION MAX4948 TQFN UCSP TQFN UCSP 1 D2 1 D2 2 D1 2 3 C1 3 4 C2 4 5 B1 6, 21 A1, C3, D3 7 8 NC6 Analog Switch 6. Normally Closed Terminal 6. D1 NO5 Analog Switch 5. Normally Open Terminal 5. C1 COM5 C2 NC5 Analog Switch 5. Normally Closed Terminal 5. -- -- CB56 Digital Control Input for Analog Switches 5 and 6 6, 21 A1, C3, D3 GND Ground B2 7 B2 COM4 A2 8 A2 NO4 Analog Switch 4. Normally Open Terminal 4. 9 B3 9 B3 NC4 Analog Switch 4. Normally Closed Terminal 4. 10 A3 10 A3 NO3 Analog Switch 3. Normally Open Terminal 3. 11 A4 11 A4 COM3 12 B4 12 B4 NC3 Analog Switch 3. Normally Closed Terminal 3. 13 A5 -- -- CB34 Digital Control Input for Analog Switches 3 and 4 14 B5 -- -- CB12 Digital Control Input for Analog Switches 1 and 2 15 C4 15 C4 NC2 Analog Switch 2. Normally Closed Terminal 2. 16 C5 16 C5 COM2 17 D5 17 D5 NO2 Analog Switch 2. Normally Open Terminal 2. 18 D4 18 D4 NC1 Analog Switch 1. Normally Closed Terminal 1. 19 E5 19 E5 NO1 Analog Switch 1. Normally Open Terminal 1. 20 E4 20 E4 COM1 22 E3 22 E3 VCC 23 E2 23 E2 COM6 24 E1 24 E1 NO6 -- -- 5 B1 EN -- -- 13 A5 N.C. Analog Switch 5. Common Terminal 5. Analog Switch 4. Common Terminal 4. Analog Switch 3. Common Terminal 3. Analog Switch 2. Common Terminal 2. Analog Switch 1. Common Terminal 2. Positive Supply Voltage Analog Switch 6. Common Terminal 6. Analog Switch 6. Normally Open Terminal 6. Enable-Logic In. Drive EN high to set all switches into highimpedance mode. No Connection. Leave N.C. unconnected. -- -- 14 B5 CB Digital Control Input for Analog Switches 1-6. Drive CB low to connect COM_ to NC_ for all six switches. Drive CB high to connect COM_ to NO_ for all six switches. CB is valid only when EN is driven low. If EN is driven high then all switches are high impedance. EP -- EP -- EP Exposed Pad. Connect exposed pad to ground. Maxim Integrated MAX4947/MAX4948 Hex SPDT Data Switch Pin Configurations/Truth Tables NO4 NO3 COM3 CB34 A CB56 COM4 NC3 NC4 COM5 NC5 GND NC2 COM2 NO5 NC6 GND NC1 NO2 18 17 16 15 14 13 NO1 19 12 NC3 COM1 20 11 COM3 10 NO3 9 NC4 8 NO4 7 COM4 CB12 B CB34 5 CB12 4 NC2 3 COM2 + GND TOP VIEW MAX4947 2 NO2 1 NC1 (BUMPS SIDE DOWN) GND 21 MAX4947 C VCC 22 COM6 23 D *EP NO6 24 COM1 NO1 UCSP 2.5mm x 2.5mm 3 4 5 6 GND NC6 E 2 CB56 1 NC5 VCC COM5 COM6 NO5 NO6 + TQFN 4mm x 4mm *EXPOSED PADDLE CONNECT TO GROUND NO4 NO3 COM3 N.C. A EN COM4 NC3 NC4 CB B COM5 NC5 GND NC2 COM2 NO5 NC6 GND NC1 NO2 N.C. 5 CB 4 NC2 3 COM2 + GND TOP VIEW MAX4948 2 NO2 1 NC1 (BUMPS SIDE DOWN) 18 17 16 15 14 13 NO1 19 12 NC3 COM1 20 11 COM3 10 NO3 9 NC4 8 NO4 7 COM4 GND 21 MAX4948 C VCC 22 COM6 23 D *EP NO6 24 COM1 NC6 UCSP 2.5mm x 2.5mm 2 3 4 5 6 GND 1 E EN NO1 NC5 VCC COM5 COM6 NO5 NO6 + TQFN 4mm x 4mm *EXPOSED PADDLE-CONNECT TO GROUND MAX4947 CB12 Maxim Integrated NO1/NO2 NC1/INC2 0 OFF ON 1 CB34 0 1 ON NO3/NO4 OFF ON OFF NC3/NC4 ON OFF CB56 0 1 NO5/NO6 OFF ON NC5/NC6 ON OFF MAX4948 EN LOW CB LOW NO_ OFF NC_ LOW HIGH HIGH X ON OFF OFF OFF ON 7 MAX4947/MAX4948 Hex SPDT Data Switch Detailed Description The MAX4947 triple DPDT and the MAX4948 hex SPDT analog switches operate from a single +1.8V to +5.5V supply. These devices are fully specified for +3V applications. The MAX4947/MAX4948 have a guaranteed 4 (typ) onresistance and a low 30pF (typ) capacitance that makes the switch ideal for data switching applications. The MAX4947 has three logic inputs to control two switches in pairs and the MAX4948 has one logic control input and an enable input (EN) to disable the switches. Applications Information Digital Control Inputs The MAX4947/MAX4948 provide a digital control logic input, CB_. CB_ controls the position of the switches as shown in the Pin Configurations/Truth Tables. Driving CB_ rail-to-rail minimizes power consumption. The MAX4948 features an EN input to turn all switches on or off. When EN is driven high, CB is disabled, and the analog inputs enter a high-impedance state. Drive EN low to turn the switches on and enable CB. Analog Signal Levels The on-resistance of the MAX4947/MAX4948 is very low and stable as the analog input signals are swept from ground to V CC (see the Typical Operating Characteristics). These switches are bidirectional, allowing NO_, NC_, and COM_ to be configured as either inputs or outputs. Power-Supply Biasing Power-supply bypassing improves noise margin and prevents switching noise to propagate from VCC supply to other components. A 0.1F capacitor connected from V+ to GND is adequate for most applications. Power-Supply Sequencing CMOS devices require proper power-supply sequencing. Always apply VCC before the analog signals, especially if the input signal is not current limited. UCSP Applications Information For the latest application details on UCSP construction, dimensions, tape carrier information, printed circuit board techniques, bump-pad layout, and recommended reflow temperature profile, as well as the latest information on reliability testing results, go to the Maxim website at www.maxim-ic.com/ucsp for the Application Note: UCSP-A Wafer-Level Chip-Scale Package. Timing Circuits/Timing Diagrams MAX4947/ MAX4948 VCC VN_ LOGIC INPUT VCC COM_ NO_ OR NC_ 0V 50% VOUT RL t OFF CL CB_ LOGIC INPUT VOUT GND SWITCH OUTPUT CL INCLUDES FIXTURE AND STRAY CAPACITANCE. RL VOUT = VN_ RL + RON ( ) t r < 5ns t f < 5ns 50% VCC 0.9 x V0UT 0.9 x VOUT 0V t ON IN DEPENDS ON SWITCH CONFIGURATION; INPUT POLARITY DETERMINED BY SENSE OF SWITCH. Figure 1. Switching Time 8 Maxim Integrated MAX4947/MAX4948 Hex SPDT Data Switch Timing Circuits/Timing Diagrams (continued) MAX4947/ MAX4948 VCC LOGIC INPUT VCC VN_ 50% 0V NC_ VOUT COM_ NO_ RL CB_ LOGIC INPUT VCC CL GND 0.9 x VOUT VOUT tBBM CL INCLUDES FIXTURE AND STRAY CAPACITANCE. Figure 2. Break-Before-Make-Interval tri 90% 50% B+ A+ TxD+ Rs INPUT A+ 10% tskew_i CL * INPUT A- 90% * * * MAX4947/MAX4948 * 50% 10% tfi tro * * A- TxDRs Rs = 39 CL = 50pF B- OUTPUT B+ 10% 90% 50% tskew_o CL OUTPUT B- 90% 50% 10% tfo |tro - tri| DELAY DUE TO SWITCH FOR RISING INPUT AND RISING OUTPUT SIGNALS. |tfo - tfi| DELAY DUE TO SWITCH FOR FALLING INPUT AND FALLING OUTPUT SIGNALS. |tskew_o| CHANGE IN SKEW THROUGH THE SWITCH FOR OUTPUT SIGNALS. |tskew_i| CHANGE IN SKEW THROUGH THE SWITCH FOR INPUT SIGNALS. Figure 3. Input/Output Skew Timing Diagram Maxim Integrated 9 MAX4947/MAX4948 Hex SPDT Data Switch Timing Circuits/Timing Diagrams (continued) V CC MAX4947/ MAX4948 VOUT V CC RGEN VOUT COM_ NC_ OR NO_ VOUT CB_ OFF CL V GEN GND OFF ON CB_ VIL TO VIH OFF CB_ ON OFF Q = (V OUT )(C L ) LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE. Figure 4. Charge Injection +5V 10nF V OFF-ISOLATION = 20log 5 OUT VCB_.> NETWORK ANALYZER 0V OR V+ CB_ VCC NC1 MAX4947/ MAX4948 COM1 NO1* 50 50 VCB_ MEAS VOUT GND V ON-LOSS = 20log 5 OUT VCB_.> 50 REF 50 V CROSSTALK = 20log 5 OUT VCB_.> 50 *FOR CROSSTALK THIS PIN IS NO2. NC2 AND COM2 ARE OPEN. MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS. OFF-ISOLATION IS MEASURED BETWEEN COM_ AND OFF NO_ OR NC_ TERMINAL ON EACH SWITCH. ON-LOSS IS MEASURED BETWEEN COM_ AND ON NO_ OR NC_ TERMINAL ON EACH SWITCH. CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL. SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED. Figure 5. On-Loss, Off-Isolation, and Crosstalk 10nF VCC VCC COM_ MAX4947/ MAX4948 CB_ CAPACITANCE METER f = 1MHz VIL OR VIH NC_ or NO_ GND Figure 6. On-Loss, Off-Isolation, and Crosstalk 10 Maxim Integrated MAX4947/MAX4948 Hex SPDT Data Switch Typical Operating Circuit VCC CB CLK LOGIC NO1 NC1 CMD DAT1 SD HOST COM4 S4 NO5 NC5 DAT3 COM3 S3 NO4 NC4 DAT2 COM2 S2 NO3 NC3 SD I/O 1 COM1 S1 NO2 NC2 DAT0 EN COM5 S5 NO6 NC6 COM6 S6 CLK MAX4948 CMD GND DAT0 SD I/O 2 DAT1 DAT2 DAT3 Maxim Integrated 11 MAX4947/MAX4948 Hex SPDT Data Switch Package Information Chip Information PROCESS: CMOS Ordering Information PART TEMP RANGE PIN-PACKAGE MAX4947ERA+* -40C to +85C 25 UCSP-25 MAX4947ETG+ -40C to +85C 24 TQFN-EP MAX4948ERA+ -40C to +85C 25 UCSP-25 MAX4948ETG+ -40C to +85C 24 TQFN-EP For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE PACKAGE CODE OUTLINE NO. LAND PATTERN NO. 25 UCSP R252A2+1 21-0466 Refer to Application Note 1891 24 TQFN-EP T2444+4 21-0139 90-0022 * Future product--contact factory for availability. + Denotes lead-free package. EP = Exposed paddle. 12 Maxim Integrated MAX4947/MAX4948 Hex SPDT Data Switch Revision History PAGES CHANGED REVISION NUMBER REVISION DATE 0 11/06 Initial release -- 1 1/07 Updated Ordering Information table 1 2 12/14 Future product asterisk removed, product name updated to MAX4948ERA+ DESCRIPTION 1, 2, 4, 12 Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 ________________________________ 13 (c) 2014 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.