Datasheet
December 1990 3
Philips Semiconductors Product speciļ¬cation
8-bit serial-in/parallel-out shift register 74HC/HCT164
PIN DESCRIPTION
PIN NO. SYMBOL NAME AND FUNCTION
1, 2 D
sa
,D
sb
data inputs
3, 4, 5, 6, 10, 11, 12, 13 Q
0
to Q
7
outputs
7 GND ground (0 V)
8 CP clock input (LOW-to-HIGH, edge-triggered)
9
MR master reset input (active LOW)
14 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Logic symbol.
Fig.3 IEC logic symbol.