KA75XXX Datasheet, PDF (1/8 Pages) Fairchild Semiconductor – Voltage Detector

KA75XXX
Voltage Detector
www.fairchildsemi.com
Features
• Detecting Against Error Operations At The Power On/off.
• Resetting Function For The Low Voltage Microprocessor.
• Checking Low Battery
Description
The KA75250/KA75270/KA75290/KA75310/KA75330/
KA75360/KA75390/KA75420/KA75450 prevents the error
of system from supply voltage below normal voltage level at
the time the power on and instantaneous power off in
systems.
TO-92
1
SOT-89
1
1. Input 2. GND 3. Output
Internal Block Diagram
INPUT 1
1:TO-92
3:SOT-89
V_REF
GND ²
2:TO-92
2:SOT-89
©2002 Fairchild Semiconductor Corporation
3 _OUT
3:TO-92
1:SOT-89
Rev. 1.0.3