FSA839UCX 查看數據表（PDF） - Fairchild Semiconductor

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FSA839UCX

Low-Voltage, 0.8Ω SPDT Analog Switch with Power-Off Isolation

Fairchild Semiconductor 

Marking Information

N3 KK

XYZ

Ball Configuration

KK = Lot Run Code

X = Year

Y = Work Week

Z = Assembly Site

Figure 2. Top Mark with Pin 1 Orientation

Ball Definitions

Ball

A1

B1

C1

C2

B2

A2

Figure 3. Pin Assignments (Bottom View)

Name

B1

GND

B0

VCC

A

Sel

Description

Data Port (Normally Open)

Ground

Data Ports (Normally Closed)

Supply Voltage

Common Data Port

Control Input

Truth Table

Control Input (Sel)

LOW

HIGH

Function

B0 connected to A

B1 connected to A

© 2008 Fairchild Semiconductor Corporation

FSA839 • Rev. 1.0.0

2

www.fairchildsemi.com

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