參數(shù)資料
型號(hào): DM9348
文件頁數(shù): 129/158頁
文件大?。?/td> 2668K
代理商: DM9348
TL/F/10198
9
June 1989
93L22
Quad 2-Input Multiplexer
General Description
The 93L22 quad 2-input digital multiplexers consist of four
multiplexing circuits with common select and enable logic;
each circuit contains two inputs and one output.
Features
Y
Multifunction capability
Y
On-chip select logic decoding
Y
Fully buffered outputs
Connection Diagram
Dual-In-Line Package
TL/F/10198–1
Order Number 93L22DMQB or 93L22FMQB
See NS Package Number J16A or W16A
Logic Symbol
TL/F/10198–2
V
CC
e
Pin 16
GND
e
Pin 8
Pin Names
Description
S
E
I0a–I0d
Common Select Input
Enable Input (Active LOW)
Multiplexer Inputs
I1a–I1d
(
Za–Zd
Multiplexer Outputs
Truth Table
Inputs
Output
E
S
I0n
I1n
Zn
H
L
L
L
L
X
H
H
L
L
X
X
X
L
H
X
L
H
X
X
L
L
H
L
H
H
e
HIGH Voltage Level
L
e
LOW Voltage Level
X
e
Immaterial
C
1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.
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DM93L00
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