BD45231 ROHM [Rohm], BD45231 Datasheet - Page 3

• Manufacturer Part Number: BD45231
• Description: Counter Timer Built-in CMOS Voltage Detector IC
• Manufacturer: ROHM [Rohm]

 Block Diagrams
© 2009 ROHM Co., Ltd. All rights reserved.
BD45□□□G, BD46□□□G series
www.rohm.com
BD45□□□G
Vref
TOP VIEW
SSOP5
GND
V
DD
Fig.1
Circuit Counter
Oscillation
Timer
ER
V
OUT
3/9
BD46□□□G
PIN No.
*Connect the substrate to GND.
1
2
3
4
5
Vref
GND
V
Symbol
DD
V
GND
SUB
V
ER
OUT
DD
Fig.2
Circuit Counter
Oscillation
Timer
ER
Manual Reset
Substrate
GND
Reset Output
Power Supply Voltage
Function
Technical Note
2009.05 - Rev.C
*
V
OUT