74hct597 NXP Semiconductors, 74hct597 Datasheet - Page 3

• Manufacturer Part Number: 74hct597
• Description: 8-bit Shift Register With Input Flip-flops
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PIN DESCRIPTION
December 1990
PIN NO.
8
9
10
11
12
13
14
15, 1, 2, 3, 4, 5, 6, 7 D
16
8-bit shift register with input flip-flops
Fig.1 Pin configuration.
SYMBOL
GND
Q
MR
SH
ST
PL
D
V
CC
S
0
CP
CP
to D
7
NAME AND FUNCTION
ground (0 V)
serial data output
asynchronous reset input (active LOW)
shift clock input (LOW-to-HIGH, edge-triggered)
storage clock input (LOW-to-HIGH, edge-triggered)
parallel load input (active LOW)
serial data input
parallel data inputs
positive supply voltage
Fig.2 Logic symbol.
3
Fig.3 IEC logic symbol.
74HC/HCT597
Product specification