Datasheet

74HC_HCT595 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 7 — 26 January 2015 10 of 24
NXP Semiconductors
74HC595; 74HCT595
8-bit serial-in, serial or parallel-out shift register with output latches; 3-state
t
W
pulse width SHCP HIGH or LOW;
see Figure 9
V
CC
= 2 V 75 17 - 95 - 110 - ns
V
CC
= 4.5 V 15 6 - 19 - 22 - ns
V
CC
= 6 V 13 5 - 16 - 19 - ns
STCP HIGH or LOW;
see Figure 10
V
CC
= 2 V 75 11 - 95 - 110 - ns
V
CC
= 4.5 V 15 4 - 19 - 22 - ns
V
CC
= 6 V 13 3 - 16 - 19 - ns
MR
LOW; see Figure 12
V
CC
= 2 V 75 17 - 95 - 110 - ns
V
CC
= 4.5 V 15 6 - 19 - 22 - ns
V
CC
= 6 V 13 5 - 16 - 19 - ns
t
su
set-up time DS to SHCP; see Figure 10
V
CC
= 2 V 50 11 - 65 - 75 - ns
V
CC
= 4.5 V 10 4 - 13 - 15 - ns
V
CC
= 6 V 9 3 - 11 - 13 - ns
SHCP to STCP;
see Figure 11
V
CC
= 2 V 75 22 - 95 - 110 - ns
V
CC
= 4.5 V 15 8 - 19 - 22 - ns
V
CC
= 6 V 13 7 - 16 - 19 - ns
t
h
hold time DS to SHCP; see Figure 11
V
CC
= 2 V 3 6- 3 - 3 - ns
V
CC
= 4.5 V 3 2- 3 - 3 - ns
V
CC
= 6 V 3 2- 3 - 3 - ns
t
rec
recovery
time
MR to SHCP; see Figure 12
V
CC
= 2 V 50 19 - 65 - 75 - ns
V
CC
= 4.5 V 10 7- 13 - 15 - ns
V
CC
= 6 V 9 6- 11 - 13 - ns
f
max
maximum
frequency
SHCP or STCP;
see Figure 9 and 10
V
CC
= 2 V 9 30 - 4.8 - 4 - MHz
V
CC
= 4.5 V 30 91 - 24 - 20 - MHz
V
CC
= 6 V 35 108 - 28 - 24 - MHz
C
PD
power
dissipation
capacitance
f
i
= 1 MHz; V
I
=GNDtoV
CC
[6]
[7]
-115- - - - - pF
Table 7. Dynamic characteristics
…continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 14.
Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit
Min Typ
[1]
Max Min Max Min Max