74HC7597 Datasheet, PDF (3/12 Pages) NXP Semiconductors – 8-bit shift register with input latches

Philips Semiconductors
8-bit shift register with input latches
Product specification
74HC/HCT7597
PIN DESCRIPTION
PIN NO.
8
9
10
11
12
13
14
15, 1, 2, 3, 4, 5, 6, 7
16
SYMBOL
GND
Q
MR
SH_CP
LE
PL
D_S
D₀ to D₇
V_CC
NAME AND FUNCTION
ground (0 V)
serial data output
asynchronous reset input (active LOW)
shift clock input (LOW-to-HIGH, edge-triggered)
latch enable input (active LOW)
parallel load input (active LOW)
serial data input
parallel data inputs
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3