FSA1259 查看數據表（PDF） - Fairchild Semiconductor

零件编号

产品描述 (功能)

比赛名单

FSA1259

(FSA1256x - FSA1258x) Low RON Low Voltage Dual SPST Analog Switch

Fairchild Semiconductor 

Pin Assignments

Pin Definitions

Pin #

1

2

3

4

5

6

7

8

1A 1

1B 2

2S 3

GND 4

8 Vcc

7 1S

6 2B

5 2A

Figure 2. Pin Assignments (Top View)

Name

1A

1B

2S

GND

2A

2B

1S

VCC

Description

Data Port

Data Port

Control Input

Ground

Data Port

Data Port

Control Input

Supply Voltage

Truth Table

Control Input (S)

LOW

HIGH

Function

Disconnected

A Connected to B

© 2007 Fairchild Semiconductor Corporation

FSA1259 / FSA1259A Rev. 1.0.6

2

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