FSA1156 Fairchild Semiconductor, FSA1156 Datasheet - Page 2

• Manufacturer Part Number: FSA1156
• Description: Low-RON Low-Voltage SPST Analog Switch
• Manufacturer: Fairchild Semiconductor

© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
Analog Symbols
Truth Table
HIGH Logic Level
LOW Logic Level
Input(s)
Control
Pin Assignment for SC70 Package
GND
GND
FSA1156 (Normally Open)
FSA1157 (Normally Closed)
A
B
A
B
1
2
3
1
2
3
FSA1156
(Top View)
(Top View)
OFF
ON
6
5
4
6
5
4
V
NC
S
V
NC
S
FSA1157
CC
CC
Figure 1. Pin Configurations
OFF
ON
2
Pin Descriptions
Pin Names
Pin Assignment for MicroPak™
A, B
NC
S
FSA1157 (Normally Closed)
FSA1156 (Normally Open)
V
V
NC
NC
CC
CC
S
S
(Top Through View)
(Top Through View)
1
2
3
1
2
3
6
5
4
6
5
4
A
B
GND
A
B
GND
Control Input
No Connect
Function
Data Ports
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