NC7SB3157, FSA3157 Low Voltage SPDT Analog Switch or 2:1 Multiplexer/Demultiplexer Bus Switch
Logic Symbol
B
1
Connection Diagrams
Pin Assignments for SC70
B
1
1
6
S
S
B
0
A
GND
2
1
5
V
CC
0
B
0
3
4
A
Analog Symbol
B
1
GND
S
V
CC
A
(Top View)
Pin One Orientation Diagram
AAA
B
0
Pin One
(Top View)
Function Table
Input (S)
L
H
H = HIGH Logic Level
L = LOW Logic Level
AAA = Product Code Top Mark , see Ordering
Information.
Function
B
0
Connected to A
B
1
Connected to A
Note:
Orientation of Top Mark determines Pin One location.
Read the top product code mark left to right, Pin One is
the lower left pin (see diagram).
Pad Assignments for MicroPak
B
1
1
6
S
V
CC
A
Pin Descriptions
Pin Names
A, B
0
, B
1
S
GND
2
5
Description
Data Ports
Control Input
B
0
3
4
(Top Through View)
2
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NC7SB3157, FSA3157 Rev. 1.0.1
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
