9312 DM9312 One of Eight Line Data Selectors Multiplexers
June 1989
9312 DM9312 One of Eight Line
Data Selectors Multiplexers
General Description
These data selectors multiplexers contain inverter drivers
to supply full complementary on-chip binary decoded data
selection
The 9312 is a single 8-bit multiplexer with complementary
outputs and a strobe control When the strobe is low the
function is enabled When a high logic level is applied to the
strobe the output is forced to the logic zero state regardless
of the logic level of the data inputs
Features
Y
Y
Y
Y
Selects one-of-eight data sources
Performs parallel to serial conversion
Strobe controlled outputs
Complementary outputs
Connection Diagram
Dual-In-Line Package
TL F 6605 – 1
Order Number 9312DMQB 9312FMQB or DM9312N
See NS Package Number J16A N16E or W16A
Function Table
Inputs
Select
C
X
L
L
L
L
H
H
H
H
D0 D1
Outputs
Strobe
Y
L
D0
D1
D2
D3
D4
D5
D6
D7
Y
H
D0
D1
D2
D3
D4
D5
D6
D7
B
X
L
L
H
H
L
L
H
H
A
X
L
H
L
H
L
H
L
H
G
H
L
L
L
L
L
L
L
L
H
e
High Level L
e
Low Level X
e
Don’t Care
D7
e
The level of the respective D input
C
1995 National Semiconductor Corporation
TL F 6605
RRD-B30M105 Printed in U S A