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| HD74AC298 Datasheet, PDF (2/10 Pages) Hitachi Semiconductor – Quad 2-Input Multiplexer with Storage | |||
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HD74AC298/HD74ACT298
Logic Symbol
I0a I1a I0b I1b I0c I1c I0d I1d
S
CP
Qa
Qb
Qc
Qd
Pin Names
I1a â I1d
I0a â I0d
S
CP
Qa â Qd
Source 1 Data Inputs
Source 0 Data Inputs
Select Input
Clock Pulse Input (Active Falling Edge)
Outputs
Function Table
Inputs
Outputs
S
Cp
Qa
Qb
Qc
Qd
L
a1
b1
c1
d1
H
a2
b2
c2
d2
X
H
QA0
QB0
QC0
QD0
2
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