HD74HC590 Datasheet, PDF (4/11 Pages) Hitachi Semiconductor – 8-bit Binary Counter/Register (with 3-state outputs)

HD74HC590
Logic Diagram
CCKEN
CCK
CCLR
RCK
G
4
TQ
CCK
CCLR
CCK
TQ
CCK
CCLR
CCK
TQ
CCK
CCLR
CCK
TQ
CCK
CCLR
CCK
TQ
CCK
CCLR
CCK
TQ
CCK
CCLR
CCK
TQ
CCK
CCLR
CCK
TQ
CCK
CCLR
CCK
REC Out
RCK
RCK _G
REC Out
RCK
RCK
G
REC Out
RCK
RCK
G
REC Out
RCK
RCK
G
REC Out
RCK
RCK
G
REC Out
RCK
RCK
G
REC Out
RCK
RCK
G
REC Out
RCK
RCK
G
QA
QB
QC
QD
QE
QF
QG
QH
RCO