74HC298 Datasheet, PDF (2/7 Pages) Hitachi Semiconductor – Quad. 2-input Multiplexers (with storage)

HD74HC298
Pin Arrangement
B2 1
A2 2
Data
inputs
A1 3
B1 4
C2 5
D2 6
D1 7
GND 8
A₂ ^B2 Q_A
A1
QB
B1
QC
C2
QD
D2 CK
D1
WS
C₁
(Top view)
16 VCC
15 QA
14 QB
13 QC
Outputs
12 QD
11 Clock
10 ^Word
select
9
Data
input
C1
2