Datasheet

© 2008 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA2258 • Rev. 1.0.5 2
FSA2258 — Low-Voltage, Dual-SPDT (0.8

) Analog Switch with 16kV ESD
Pin Configuration
2
1
3
4
GND
V
cc
10
2B
1
1B
1
1B
0
2B
0
2A
S1
1A
S2
5
9
8
7
6
Figure 2. 10-Lead MicroPak™ (Top-Through View)
Pin Descriptions
Pin # Name Description
1 1B
0
Data Ports
2 1B
1
Data Ports
3 2B
0
Data Ports
4 2B
1
Data Ports
5 GND Ground
6 2A Data Ports
7 S2 Switch Select Pins
8 S1 Switch Select Pins
9 1A Data Ports
10 V
CC
Supply Voltage
Truth Table
Control Input, Sn Function
LOW Logic Level nB0 connected to nA
HIGH Logic Level nB1 connected to nA