FOD3120 查看數據表（PDF） - Fairchild Semiconductor
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FOD3120 Datasheet PDF : 22 Pages
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Truth Table
LED
Off
On
On
On
VCC –VEE “Positive Going”
(Turn-on)
0V to 30V
0V to 11.5V
11.5V to 13.5V
13.5V to 30V
VCC – VEE “Negative Going”
(Turn-off)
0V to 30V
0V to 10V
10V to 12V
12V to 30V
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
NC
Anode
Cathode
NC
VEE
VO2
VO1
VCC
Description
Not Connected
LED Anode
LED Cathode
Not Connected
Negative Supply Voltage
Output Voltage 2 (internally connected to VO1)
Output Voltage 1
Positive Supply Voltage
VO
Low
Low
Transition
High
©2003 Fairchild Semiconductor Corporation
FOD3120 Rev. 1.17.0
2
www.fairchildsemi.com
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