Philips Semiconductors
Product specification
8-bit parallel-in/serial-out shift register
PIN DESCRIPTION
PIN NO.
1
7
9
2
8
10
11, 12, 13, 14, 3, 4, 5, 6
15
16
SYMBOL
PL
Q
7
Q
7
CP
GND
D
s
D
0
to D
7
CE
V
CC
NAME AND FUNCTION
asynchronous parallel load input (active LOW)
complementary output from the last stage
serial output from the last stage
clock input (LOW-to-HIGH edge-triggered)
ground (0 V)
serial data input
parallel data inputs
clock enable input (active LOW)
positive supply voltage
74HC/HCT165
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3