HD74HC393_15 Datasheet, PDF (4/9 Pages) Renesas Technology Corp – Dual 4-bit Binary Counters

HD74HC393
Pin Arrangement
1A 1
1Clear 2
1QA 3
1QB 4
1QC ₅
1QD 6
GND 7
CLR
QA
QB
A
QC
QD
14 V_CC
13 2A
CLR
QA
QB
A
QC
12 2Clear
11 2QA
10 2QB
9 2QC
QD
8 2QD
(Top view)
Logic Diagram
Clock
CQ
QA
D
Q
CQ
QB
D
Q
CQ
QC
D
Q
Clear
CQ
QD
D
Q
Rev.2.00 Mar 30, 2006 page 2 of 6