HD74HC93 Datasheet, PDF (4/11 Pages) Hitachi Semiconductor – 4-bit Binary Counter

HD74HC93
Block Diagram
Input A
Input B
R0(1)
R0(2)
C
Q
C
R
Q
QA
C
Q
C
R
Q
QB
C
Q
C
R
Q
QC
C
Q
C
R
Q
QD
4