M62030FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M62030FP Datasheet PDF : 5 Pages
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FUNCTION DIAGRAM
INPUT
VOLTAGE
1.25V
MITSUBISHI<Dig./Ana. INTERFACE>
M62030FP
VOLTAGE DETECTING, SYSTEM RESETTING IC SERIES
SUPPLY
VOLTAGE
4.20V
OUTPUT 1
H
L
t
TPLH1
t
Input voltage detecting type
t
OUTPUT 2
H
TPLH2
L
t
Supply voltage detecting type
EXAMPLE OF APPLICATION CIRCUIT
1) The application to microprocessor system
Note 1. The Input voltage detection type can be used as the voltage supervisor of microprocessor system
like the following circuit.
In this case, a detection power supply voltage is approximately 1.25 x (R1+R2)/ R2 (v).
The detecting supply voltage can be set between 2V and 10V.
Note 2. The detecting voltage can be adjusted by changing R1 and/or R2 in the following circuit.
The detection accuracy is ±4%.
Note 3. It has a delay capacitor and the delay time is about 200µs.
Vcc
R1
7
Vcc
2 VIN
OUT2 5
M62030FP
R2
8 VRES
OUT1 6
Ct0 Ct1 GND
1 34
SUPPLY
VOLTAGE
RESET(RESET)
MCU
GND
(4/ 5)
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