TC74VHC161F_12 Datasheet, PDF (3/14 Pages) Toshiba Semiconductor – Binary, Asynchronous Clear

Timing Chart
TC74VHC161,163F/FT/FK
CLR
LOAD
A
B
Data
Inputs
C
DON’T CARE UNTIL LOAD GOES LOW
D
CK
ENP
ENT
QA
QB
Outputs
QC
QD
CARRY
12 13 14 15 0 1 2
ASYNC SYNC PRESET
CLEAR CLEAR
(161) (163)
COUNT
INHIBIT
3
2012-02-29