74HC7731 Datasheet, PDF (4/8 Pages) NXP Semiconductors – Quad 64-bit static shift register

Philips Semiconductors
Quad 64-bit static shift register
Product specification
74HC/HCT7731
handbook, full pagewidth
REC _n
Dn
CP _n
to second shift register
DQ
FF1
CP
DQ
FF2
CP
Fig.3 Logic diagram.
FUNCTION TABLE
REC
L
H
INPUT
CP
↑
↑
Notes
1. L = LOW voltage level
H = HIGH voltage Level
↑ = LOW-to-HIGH CP transition
OUTPUT
MODE
shift
recycle
DQ
FF64
CP
Qn
MBA345
September 1993
4