9309 DM9309 Dual 4-Bit Data Selectors Multiplexers
June 1989
9309 DM9309 Dual 4-Bit Data Selectors Multiplexers
General Description
These data selectors multiplexers contain inverter drivers
to supply full complementary on-chip binary decoded data
selection
The 9309 DM9309 contains two separate 4-bit multiplexers
with complementary Y and Y outputs however the two sec-
tions have common address select inputs
Features
Y
Y
Complementary outputs
Dual one-of-four data selectors
Connection Diagram
Dual-In-Line Package
TL F 6602 – 1
Order Number 9309DMQB 9309FMQB or DM9309N
See NS Package Number J16A N16E or W16A
Function Table
Inputs
Select
B
L
L
L
L
H
H
H
H
A
L
L
H
H
L
L
H
H
C0
L
H
X
X
X
X
X
X
Data
C1
X
X
L
H
X
X
X
X
C2
X
X
X
X
L
H
X
X
C3
X
X
X
X
X
X
L
H
L
H
L
H
L
H
L
H
H
L
H
L
H
L
H
L
Outputs
Y
Y
Select inputs A and B are common to both sections
H
e
High Level L
e
Low Level X
e
Don’t Care
C
1995 National Semiconductor Corporation
TL F 6602
RRD-B30M105 Printed in U S A