SN74F161A Datasheet, PDF (3/9 Pages) Texas Instruments – SYNCHRONOUS 4-BIT BINARY COUNTER

logic diagram (positive logic)
1
CLR
9
LOAD
10
ENT
ENP ⁷
2
CLK
A3
4
B
5
C
6
D
SN74F161A
SYNCHRONOUS 4-BIT BINARY COUNTER
SDFS056A – D2932, MARCH 1987 – REVISED OCTOBER 1993
R
G2
1, 2T/C3
1, 3D
M1
R
G2
1, 2T/C3
1, 3D
M1
R
G2
1, 2T/C3
1, 3D
M1
R
G2
1, 2T/C3
1, 3D
M1
15
RCO
14
QA
13
QB
12
QC
11
QD
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
2–3