Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS
semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
application markets
In data sheets and application notes which still contain NXP or Philips Semiconductors references, use
the references to Nexperia, as shown below.
Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/,
use http://www.nexperia.com
Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use
salesaddresses@nexperia.com (email)
Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on
the version, as shown below:
- © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights
reserved
Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail
or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and
understanding,
Kind regards,
Team Nexperia
1. General description
The 74VHC595; 74VHCT595 are high-speed Si-gate CMOS devices and are pin
compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with
JEDEC standard No. 7A.
The 74VHC595; 74VHCT595 are 8-stage serial shift registers with a storage register and
3-state outputs. The shift registers have separate clocks.
Data is shifted on the positive-going transitions of the shift register clock input (SHCP).
The data in each register is transferred to the storage register on a positive-going
transition of the storage register clo ck input (STCP). If both clocks are connected together,
the shift register will always be one clock pulse ahead of the storage register.
The shift register has a serial input (DS) and a serial standard output (Q7S) for cascading.
It is also provided with asynchronou s reset (acti ve LOW) for all 8 shif t register st ages. The
storage register has 8 parallel 3-state bus driver outputs. Data in the storage register
appears at the output whenever the output enable input (OE) is LOW.
2. Features and benefits
Balanced propagation delays
All inputs have Schmitt-trigger action
Inputs accept voltages higher tha n V CC
Input levels:
The 74VHC595 operates with CMOS input level
The 74VHCT595 operates with TTL input level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD2 2-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from 40 C t o +85 C and from 40 C to +125 C
3. Applications
Serial-to-parallel data conversion
Remote control holding register
74VHC595; 74VHCT595
8-bit serial-in/serial-out or parallel-out shift register with
output latches
Rev. 2 — 4 July 2012 Product data sheet
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 2 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
4. Ordering information
5. Functional diagram
Table 1. Ordering information
Type number Package
Temperatu re range Name Description Version
74VHC595D 40 C to +125 C SO16 plastic small outline package; 16 leads; body
width 3.9 mm SOT109-1
74VHCT595D
74VHC595PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm SOT403-1
74VHCT595PW
74VHC595BQ 40 C to +125 C DHVQFN16 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads;
16 terminals; body 2.5 3.5 0.85 mm
SOT763-1
74VHCT595BQ
Fig 1. Functional di agram
mna554
3-STATE OUTPUTS
8-BIT STORAGE REGISTER
8-STAGE SHIFT REGISTER
Q0Q1Q2Q3Q4Q5Q6Q7
Q7S
14
151234567
9
DS
SHCP
STCP
OE
11
10
12
13
MR
Fig 2. Logic symbol Fig 3. IEC logic symbol
OEMR
9
15
1
2
3
4
5
6
7
1310
14
11 12
mna552
Q1
Q0
Q2
Q3
Q4
Q5
Q6
Q7
Q7S
DS
STCP
SHCP
mna553
15
9
1
2
3
4
5
6
7
1D 2D
C1/
10
11
14
C2
12
13 EN3
SRG8
R
3
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 3 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
Fig 4. Logic diagram
STAGE 0 STAGES 1 TO 6 STAGE 7
FF0
D
CP
Q
R
LATCH
D
CP
Q
FF7
D
CP
Q
R
LATCH
D
CP
Q
mna555
DQ
Q1Q2Q3Q4Q5Q6Q7
Q7S
Q0
DS
STCP
SHCP
OE
MR
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 4 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
6. Pinning information
6.1 Pinning
6.2 Pin description
(1) This is not a supply pin. The substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad.
However, if it is soldered, the solder land should remain
floating or be connected to GND.
Fig 5. Pin configuration SO16 and TSSOP16 Fig 6. Pin configuration DHVQFN16
74VHC595
74VHCT595
Q1 V
CC
Q2 Q0
Q3 DS
Q4 OE
Q5 STCP
Q6 SHCP
Q7 MR
GND Q7S
001aak048
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
001aak049
74VHC595
74VHCT595
Q7 MR
Q6 SHCP
Q5 STCP
Q4 OE
Q3 DS
Q2 Q0
GND
Q7S
Q1
VCC
Transparent top view
710
611
512
413
314
215
8
9
1
16
terminal 1
index area
GND(1)
Table 2. Pin description
Symbol Pin Description
Q1 1 parallel data output 1
Q2 2 parallel data output 2
Q3 3 parallel data output 3
Q4 4 parallel data output 4
Q5 5 parallel data output 5
Q6 6 parallel data output 6
Q7 7 parallel data output 7
GND 8 ground (0 V)
Q7S 9 serial data output
MR 10 master reset (active LOW)
SHCP 11 shift register clock input
STCP 12 storage register clock input
OE 13 output enable input (active LOW)
DS 14 serial data input
Q0 15 parallel data output 0
VCC 16 supply voltage
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 5 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
7. Functional description
[1] H = HIGH voltage state;
L = LOW voltage state;
= LOW-to-HIGH transition;
X = don’t care;
NC = no change;
Z = high-impedance OFF-state.
Table 3. Function table[1]
Control Input Output Function
SHCP STCP OE MR DS Q7S Qn
X X L L X L NC a LOW-level on MR only affects the shift registers
XL L X L L empty shift register loaded into storage register
X X H L X L Z shift register clear; parallel outputs in high-impedance OFF-state
X L H H Q6S NC logic HIGH-level shifted into shift register stage 0. Contents of all
shift register stages shifted through, e.g. previous state of stage 6
(internal Q6S) appears on the serial output (Q7S).
XL H X NC QnS contents of shift register stages (internal QnS) are transferred to
the storage register and parallel output stages
L H X Q6S QnS conten ts of shif t re gi ster shif te d th ro ug h ; pre v i o us contents of the
shift register is transferred to the storage register and the parallel
output stages
Fig 7. Timing diagram
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 6 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
8. Limiting values
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO16 packages: above 70 C the value of Ptot derates linearly at 8 mW/K.
For TSSOP16 packages: above 60 C the value of Ptot derates linearly at 5.5 mW/K.
For DHVQFN16 packages: above 60 C the value of Ptot derates linearly at 4.5 mW/K.
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
VCC supply voltage 0.5 +7.0 V
VIinput voltage 0.5 +7.0 V
IIK input clamping current VI<0.5 V [1] 20 - mA
IOK output clamping current VO<0.5 V or VO>V
CC +0.5V [1] 20 +20 mA
IOoutput current VO=0.5 V to (VCC +0.5V) 25 +25 mA
ICC supply current - +75 mA
IGND ground current 75 - mA
Tstg storage temperature 65 +150 C
Ptot total power dissipation Tamb =40 C to +125 C[2] - 500 mW
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 7 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
9. Recommended operating conditions
10. Static characteristics
Table 5. Operating conditions
Symbol Parameter Conditions Min Typ Max Unit
74VHC595
VCC supply voltage 2.0 5.0 5.5 V
VIinput voltage 0 - 5.5 V
VOoutput voltage 0 - VCC V
Tamb ambient temperature 40 +25 +125 C
t/V input transition rise and fall rate VCC = 3.0 V to 3.6 V - - 100 ns/V
VCC = 4.5 V to 5.5 V - - 20 ns/V
74VHCT595
VCC supply voltage 4.5 5.0 5.5 V
VIinput voltage 0 - 5.5 V
VOoutput voltage 0 - VCC V
Tamb ambient temperature 40 +25 +125 C
t/V input transition rise and fall rate VCC = 4.5 V to 5.5 V - - 20 ns/V
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
74VHC595
VIH HIGH-level
input voltage VCC = 2.0 V 1.5 - - 1.5 - 1.5 - V
VCC = 3.0 V 2.1 - - 2.1 - 2.1 - V
VCC = 5.5 V 3.85 - - 3.85 - 3.85 - V
VIL LOW-level
input voltage VCC = 2.0 V - - 0.5 - 0.5 - 0.5 V
VCC = 3.0 V - - 0.9 - 0.9 - 0.9 V
VCC = 5.5 V - - 1.65 - 1.65 - 1.65 V
VOH HIGH-level
output voltage VI= VIH or VIL
IO= 50 A; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
IO= 50 A; VCC = 3.0 V 2.9 3.0 - 2.9 - 2.9 - V
IO= 50 A; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
IO= 4.0 mA; VCC = 3.0 V 2.58 - - 2.48 - 2.40 - V
IO= 8.0 mA; VCC = 4.5 V 3.94 - - 3.80 - 3.70 - V
VOL LOW-level
output voltage VI= VIH or VIL
IO= 50 A; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V
IO= 50 A; VCC = 3.0 V - 0 0.1 - 0.1 - 0.1 V
IO= 50 A; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V
IO= 4.0 mA; VCC = 3.0 V - - 0.36 - 0.44 - 0.55 V
IO= 8.0 mA; VCC = 4.5 V - - 0.36 - 0.44 - 0.55 V
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 8 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
IIinput leakage
current VI= 5.5 Vor GND;
VCC =0Vto5.5V - - 0.1 - 1.0 - 2.0 A
IOZ OFF-state
output current VI=V
IH or VIL;
VO=V
CC or GND; VCC =5.5V --0.25 - 2.5 - 10 A
ICC supply current VI=V
CC or GND; IO = 0 A;
VCC =5.5V --4.0 - 40 - 80A
CIinput
capacitance - 3 10 - 10 - 10 pF
74VHCT595
VIH HIGH-level
input voltage VCC = 4.5 V to 5.5 V 2.0 - - 2.0 - 2.0 - V
VIL LOW-level
input voltage VCC = 4.5 V to 5.5 V - - 0.8 - 0.8 - 0.8 V
VOH HIGH-level
output voltage VI= VIH or VIL; VCC = 4.5 V
IO= 50 A 4.4 4.5 - 4.4 - 4.4 - V
IO= 8.0 mA 3.94 - - 3.80 - 3.70 - V
VOL LOW-level
output voltage VI= VIH or VIL; VCC = 4.5 V
IO= 50 A - 0 0.1 - 0.1 - 0.1 V
IO= 8.0 mA - - 0.36 - 0.44 - 0.55 V
IIinput leakage
current VI= 5.5 Vor GND;
VCC =0Vto5.5V - - 0.1 - 1.0 - 2.0 A
IOZ OFF-state
output current VI=V
IH or VIL;
VO=V
CC or GND per input pin;
other inputs at VCC or GND;
IO=0 A; V
CC =5.5V
--0.25 - 2.5 - 10 A
ICC supply current VI=V
CC or GND; IO = 0 A;
VCC =5.5V --4.0 - 40 - 80A
ICC additional
supply current per input pin; VI=V
CC 2.1 V;
other inputs at VCC or GND;
IO=0 A; V
CC = 4.5 V to 5.5 V
- - 1.35 - 1.5 - 1.5 mA
CIinput
capacitance - 3 10 - 10 - 10 pF
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 9 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
11. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 13.
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ[1] Max Min Max Min Max
74VHC595
tpd propagation
delay SHCP to Q7S; see Figure 8 [2]
VCC = 3.0 V to 3.6 V
CL= 15 pF - 5.7 13.0 1.0 15.0 1.0 16.5 ns
CL= 50 pF - 7.7 16.5 1.0 18.5 1.0 20.1 ns
VCC = 4.5 V to 5.5 V
CL= 15 pF - 4.0 8.2 1.0 9.4 1.0 10.5 ns
CL= 50 pF - 5.4 10.0 1.0 11.4 1.0 12.5 ns
STCP to Qn; see Figure 9 [2]
VCC = 3.0 V to 3.6 V
CL= 15 pF - 5.9 11.9 1.0 13.5 1.0 15.0 ns
CL= 50 pF - 7.7 15.4 1.0 17.0 1.0 18.5 ns
VCC = 4.5 V to 5.5 V
CL= 15 pF - 4.2 7.4 1.0 8.5 1.0 9.5 ns
CL= 50 pF - 5.5 9.0 1.0 10.5 1.0 11.5 ns
MR to Q7S; see Figure 11 [3]
VCC = 3.0 V to 3.6 V
CL= 15 pF - 5.9 12.8 1.0 13.7 1.0 15.0 ns
CL= 50 pF - 7.4 16.3 1.0 17.2 1.0 18.7 ns
VCC = 4.5 V to 5.5 V
CL= 15 pF - 4.4 8.0 1.0 9.1 1.0 10.0 ns
CL= 50 pF - 5.6 10.0 1.0 11.1 1.0 12.0 ns
ten enable time OE to Qn; see Figure 12 [4]
VCC = 3.0 V to 3.6 V
CL= 15 pF - 5.6 11.5 1.0 13.5 1.0 15.0 ns
CL= 50 pF - 7.4 15.0 1.0 17.0 1.0 18.5 ns
VCC = 4.5 V to 5.5 V
CL= 15 pF - 4.0 8.6 1.0 10.0 1.0 11.0 ns
CL= 50 pF - 5.3 10.6 1.0 12.0 1.0 13.0 ns
tdis disable time OE to Qn; see Figure 12 [5]
VCC = 3.0 V to 3.6 V
CL= 15 pF - 5.4 11.0 1.0 13.0 1.0 14.5 ns
CL= 50 pF - 8.7 15.7 1.0 16.2 1.0 17.5 ns
VCC = 4.5 V to 5.5 V
CL= 15 pF - 3.8 8.0 1.0 9.5 1.0 10.5 ns
CL= 50 pF - 5.8 10.3 1.0 11.0 1.0 12.0 ns
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 10 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
fmax maximum
frequency SHCP or STCP;
see Figure 8 and 9
VCC = 3.0 V to 3.6 V 80 125 - 60 - 40 - MHz
VCC = 4.5 V to 5. 5 V 130 170 - 11 0 - 90 - MHz
tWpulse width SHCP HIGH or LOW;
see Figure 8
VCC = 3.0 V to 3. 6 V 5.0 - - 5.0 - 5.0 - ns
VCC = 4.5 V to 5. 5 V 5.0 - - 5.0 - 5.0 - ns
STCP HIGH or LOW;
see Figure 9
VCC = 3.0 V to 3. 6 V 5.0 - - 5.0 - 5.0 - ns
VCC = 4.5 V to 5. 5 V 5.0 - - 5.0 - 5.0 - ns
MR LOW; see Figure 11
VCC = 3.0 V to 3. 6 V 5.0 - - 5.0 - 5.0 - ns
VCC = 4.5 V to 5. 5 V 5.0 - - 5.0 - 5.0 - ns
tsu set-up time DS to SHCP; see Figure 9
VCC = 3.0 V to 3. 6 V 3.5 - - 3.5 - 3.5 - ns
VCC = 4.5 V to 5. 5 V 3.0 - - 3.0 - 3.0 - ns
SHCP to STCP;
see Figure 10
VCC = 3.0 V to 3. 6 V 8.5 - - 8.5 - 8.5 - ns
VCC = 4.5 V to 5. 5 V 5.0 - - 5.0 - 5.0 - ns
thhold time DS to SHCP; see Figure 10
VCC = 3.0 V to 3. 6 V 1.5 - - 1.5 - 1.5 - ns
VCC = 4.5 V to 5. 5 V 2.0 - - 2.0 - 2.0 - ns
trec recovery
time MR to SHCP; see Figure 11
VCC = 3.0 V to 3. 6 V 3.0 - - 3.0 - 3.0 - ns
VCC = 4.5 V to 5. 5 V 2.5 - - 2.5 - 2.5 - ns
CPD power
dissipation
capacitance
fi = 1 MHz; VI=GNDtoV
CC [6]
[7] -180- - - - - pF
74VHCT595; VCC = 4.5 V to 5.5 V
tpd propagation
delay SHCP to Q7S; see Figure 8 [2]
CL= 15 pF - 3.8 8.2 1.0 9.0 1.0 10.0 ns
CL= 50 pF - 5.2 10.0 1.0 11.0 1.0 12.0 ns
STCP to Qn; see Figure 9 [2]
CL= 15 pF - 4.0 7.4 1.0 8.5 1.0 9.5 ns
CL= 50 pF - 5.3 9.0 1.0 10.5 1.0 11.5 ns
MR to Q7S; see Figure 11 [3]
CL= 15 pF - 4.6 8.2 1.0 9.5 1.0 10.5 ns
CL= 50 pF - 5.8 10.5 1.0 11.5 1.0 12.5 ns
Table 7. Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 13.
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ[1] Max Min Max Min Max
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 11 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
[1] Typical values are measured at nominal supply voltage.
[2] tpd is the same as tPHL and tPLH.
[3] tpd is the same as tPHL only.
[4] ten is the same as tPZL and tPZH.
[5] tdis is the same as tPLZ and tPHZ.
[6] CPD is used to determine the dynamic power dissipation (PDin W).
PD=C
PD VCC2fi+(CLVCC2fo) where:
fi= input frequency in MHz;
fo= output frequency in MHz;
(CLVCC2fo) = sum of outputs;
CL= output load capacitance in pF;
VCC = supply voltage in V.
[7] All 9 outputs switching.
ten enable time OE to Qn; see Figure 12 [4]
CL= 15 pF - 4.8 9.0 1.0 11.0 1.0 12.0 ns
CL= 50 pF - 6.2 11.6 1.0 13.0 1.0 14.5 ns
tdis disable time OE to Qn; see Figure 12 [5]
CL= 15 pF - 3.6 6.9 1.0 8.0 1.0 9.0 ns
CL= 50 pF - 5.8 10.3 1.0 11.0 1.0 12.0 ns
fmax maximum
frequency SHCP and STCP;
see Figure 8 and 9130 170 - 110 - 90 - MHz
tWpulse width SHCP HIGH or LOW;
see Figure 8 5.0 - - 5.0 - 5.0 - ns
STCP HIGH or LOW;
see Figure 9 5.0 - - 5.0 - 5.0 - ns
MR LOW; see Figure 11 5.0 - - 5.0 - 5.0 - ns
tsu set-up time DS to SHCP; see Figure 9 3.0 - - 3.0 - 3.0 - ns
SHCP to STCP;
see Figure 10 5.0 - - 5.0 - 5.0 - ns
thhold time DS to SHCP; see Figure 10 2.0 - - 2.0 - 2.0 - ns
trec recovery
time MR to SHCP; see Figure 11 3.0 - - 3.0 - 3.0 - ns
CPD power
dissipation
capacitance
fi = 1 MHz; VI=GNDtoV
CC [6]
[7] -190- - - - - pF
Table 7. Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 13.
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ[1] Max Min Max Min Max
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 12 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
12. Waveforms
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 8. Shift clock pulse, maximum frequency and input to output propagation delays
mna557
SHCP input
Q7S output
tPLH tPHL
tW
1/fmax
VM
VOH
VI
GND
VOL
VM
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 9. Storage clock to output propagation delays
mna558
STCP input
Qn output
tPLH tPHL
tW
tsu 1/fmax
VM
VOH
VI
GND
VOL
VM
SHCP input
VI
GND
VM
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 13 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 10. Data set-u p an d hold times
mna560
GND
GND
t
h
t
su
t
h
t
su
V
M
V
M
V
M
V
I
V
OH
V
OL
V
I
Q7S output
SHCP input
DS input
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 11. Master reset to output propagation delays
mna561
MR input
SHCP input
Q7S output
t
PHL
t
W
t
rec
V
M
V
OH
V
OL
V
I
GND
V
I
GND
V
M
V
M
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 14 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 12. Enable and disable times
mna450
tPLZ
tPHZ
outputs
disabled outputs
enabled
VOH 0.3 V
VOL + 0.3 V
outputs
enabled
output
LOW-to-OFF
OFF-to-LOW
output
HIGH-to-OFF
OFF-to-HIGH
OE input
VI
VCC
VM
VOL
VOH
GND
GND
tPZL
tPZH
VM
VM
Table 8. Measurement points
Type Input Output
VMVM
74VHC595 0.5VCC 0.5VCC
74VHCT595 1.5 V 0.5VCC
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 15 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
Test data is given in Table 9.
Definitions for test circuit:
CL = load capacitance including jig and probe capacitance.
RL = load resistance.
RT = termination resistance should be equal to the output impedance Zo of the pulse generator.
S1 = test selection switch.
Fig 13. Load circuitry for switc hin g time s
V
M
V
M
t
W
t
W
10 %
90 %
0 V
V
I
V
I
negative
pulse
positive
pulse
0 V
V
M
V
M
90 %
10 %
t
f
t
r
t
r
t
f
001aad983
DUT
V
CC
V
CC
VIVO
RT
RLS1
CL
open
G
Table 9. Test data
Type Input Load S1 position
VItr, tfCLRLtPHL, tPLH tPZH, tPHZ tPZL, tPLZ
74VHC595 VCC 3.0ns 15pF, 50pF 1kopen GND VCC
74VHCT595 3.0 V 3.0ns 15pF, 50pF 1kopen GND VCC
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 16 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
13. Package outline
Fig 14. Package outline SOT109-1 (SO16)
X
wM
θ
A
A1
A2
bp
D
HE
Lp
Q
detail X
E
Z
e
c
L
vMA
(A )
3
A
8
9
1
16
y
pin 1 index
UNIT A
max. A1A2A3bpcD
(1) E(1) (1)
eH
ELL
pQZywv θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm
inches
1.75 0.25
0.10 1.45
1.25 0.25 0.49
0.36 0.25
0.19 10.0
9.8 4.0
3.8 1.27 6.2
5.8 0.7
0.6 0.7
0.3 8
0
o
o
0.25 0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
1.0
0.4
SOT109-1 99-12-27
03-02-19
076E07 MS-012
0.069 0.010
0.004 0.057
0.049 0.01 0.019
0.014 0.0100
0.0075 0.39
0.38 0.16
0.15 0.05
1.05
0.041
0.244
0.228 0.028
0.020 0.028
0.012
0.01
0.25
0.01 0.004
0.039
0.016
0 2.5 5 mm
scale
SO16: plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 17 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
Fig 15. Package outline SOT403-1 (TSSOP16)
UNIT A1A2A3bpcD
(1) E(2) (1)
eH
ELL
pQZywv θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 0.15
0.05 0.95
0.80 0.30
0.19 0.2
0.1 5.1
4.9 4.5
4.3 0.65 6.6
6.2 0.4
0.3 0.40
0.06 8
0
o
o
0.13 0.10.21
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
0.75
0.50
SOT403-1 MO-153 99-12-27
03-02-18
wM
bp
D
Z
e
0.25
18
16 9
θ
A
A1
A2
Lp
Q
detail X
L
(A )
3
HE
E
c
vMA
X
A
y
0 2.5 5 mm
scale
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1
A
max.
1.1
pin 1 index
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 18 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
Fig 16. Package outline SOT763-1 (DHVQFN16)
terminal 1
index area
0.51
A1Eh
b
UNIT ye
0.2
c
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 3.6
3.4
Dh
2.15
1.85
y1
2.6
2.4 1.15
0.85
e1
2.5
0.30
0.18
0.05
0.00 0.05 0.1
DIMENSIONS (mm are the original dimensions)
SOT763-1 MO-241 - - -- - -
0.5
0.3
L
0.1
v
0.05
w
0 2.5 5 mm
scale
SOT763-1
DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
16 terminals; body 2.5 x 3.5 x 0.85 mm
A(1)
max.
AA1c
detail X
y
y1C
e
L
Eh
Dh
e
e1
b
27
15 10
9
8
1
16
X
D
E
C
BA
terminal 1
index area
AC
CB
vM
wM
E(1)
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
D(1)
02-10-17
03-01-27
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 19 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
14. Abbreviations
15. Revision history
Table 10. Abbreviations
Acronym Description
CDM Charged Device Mo del
CMOS Complementary Metal-Oxide Semiconductor
ESD ElectroStatic Discharge
HBM Human Body Model
MM Machine Model
TTL Transistor-Transistor Logic
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74VHC_VHCT595 v.2 20120704 Product data sheet - 74VHC_VHCT595 v.1
Modifications: Added GND in the pin configuration drawing DHVQFN16 (errata)
74VHC_VHCT595 v.1 20090811 Product data sheet - -
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 20 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
16. Legal information
16.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of device (s) descr ibed in th is docume nt may have cha nged since this docume nt was publis hed and ma y dif fer in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
16.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liab ility for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and tit le. A short data sh eet is intended
for quick reference only and shou ld not be rel ied u pon to cont ain det ailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conf lict with the short data sheet, the
full data sheet shall pre vail.
Product specificat io nThe information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to off er functions and qualities beyond those described in the
Product data sheet.
16.3 Disclaimers
Limited warr a nty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. NXP Se miconductors takes no
responsibility for the content in this document if provided by an inf ormation
source outside of NXP Semiconductors.
In no event shall NXP Semiconductors be liable for any indirect, incidental ,
punitive, special or consequ ential damages (including - wit hout limitatio n - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semiconductors’ aggregate and cumulat ive liability toward s
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of NXP Semiconductors.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all informa tion supplied prior
to the publication hereof .
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of an NXP Semiconductors pro duct can reasonably be expected
to result in perso nal injury, death or severe property or environmental
damage. NXP Semiconductors and its suppliers accept no liability for
inclusion and/or use of NXP Semiconducto rs products in such equipment or
applications and ther efore such inclu sion and/or use is at the cu stomer’s own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty tha t such application s will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and ope ration of their applications
and products using NXP Semiconductors product s, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suit able and fit for the custome r’s applications and
products planned, as well as fo r the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
NXP Semiconductors does not accept any liabili ty related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessa ry
testing for th e customer’s applications and pro ducts using NXP
Semiconductors products in order to avoid a default of the applications and
the products or of the application or use by cust omer’s third party
customer(s). NXP does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanent ly and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.com/profile/terms, unless otherwise
agreed in a valid written individua l agreement. In case an individual
agreement is concluded only the ter ms and conditions of the respective
agreement shall apply. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
No offer to sell or license — Nothing i n this document may be interpreted or
construed as an of fer t o sell product s that is open for accept ance or t he grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specification for product development .
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] dat a sheet Production This document contains the product specification.
74VHC_VHCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 4 July 2012 21 of 22
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific NXP Semiconductors product is automotive qualified,
the product is not suitable for aut omo tive use. It i s neit her qua lif ied nor tested
in accordance with automotive testing or application requirements. NXP
Semiconductors accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automot ive specifications and standard s, customer
(a) shall use the product without NXP Semiconductors’ warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
NXP Semiconductors’ specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies NXP Semiconductors for any
liability, damages or failed product claims resulting from custome r design and
use of the product for automotive applications beyond NXP Semiconductors’
standard warranty and NXP Semiconductors’ product specif ications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
16.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respect i ve ow ners.
17. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
NXP Semiconductors 74VHC595; 74VHCT595
8-bit serial-in/serial-o ut or paralle l-out shift register with output latches
© NXP B.V. 2012. All rights reserved.
For more information, please visit: http://www.nxp.co m
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 4 July 2012
Document identifier: 74V HC_VHCT595
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
18. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 4
6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
7 Functional description . . . . . . . . . . . . . . . . . . . 5
8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6
9 Recommended operating conditions. . . . . . . . 7
10 Static characteristics. . . . . . . . . . . . . . . . . . . . . 7
11 Dynamic characteristics . . . . . . . . . . . . . . . . . . 9
12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 16
14 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 19
15 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 19
16 Legal information. . . . . . . . . . . . . . . . . . . . . . . 20
16.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 20
16.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
16.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 20
16.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 21
17 Contact information. . . . . . . . . . . . . . . . . . . . . 21
18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22