Mitsubishi M62032AFP Datasheet
GENERAL DESCRIPTION
The M62032AFP is an IC for detection of two different input
voltages to reset almost all logic circuits including MCU.
It contains a delay circuit with which any delay time can be
obtained only by adding an external capacitor.
The IC is widely applicable to a battery check circuit, a level
detection circuit, a waveform shaping circuit, etc.
FEATURES
• A small number of external components
• Built-in 2 input voltage detection circuits
• Wide supply voltage range ............... 2 to 10V
• Small 8-pin package
• Open collector output
APPLICATION
Reset circuit of MPU, MCU and logic
RECOMMENDED OPERATING CONDITION
Supply voltage range ......................... 2 to 10V
MITSUBISHI<STD-LINEAR>
M62032AFP
VOLTAGE DETECTING, SYSTEM RESETTING IC
PIN CONFIGURATION (TOP VIEW)
BLOCK DIAGRAM
VCC
7
Vcc
Vcc
VIN1
1
VIN2
2
3
N C
GND
4
OUTLINE 8P2S(FP)
8
VRES
7
VCC
VO
6
EXTERNAL
5
CAPACITOR
VO
6
2
VIN2
1.25V
Vcc
VIN1
VRES
1
1.25V
8
4
GND
( 1 / 4 )
Delay
5
Capacitor C
NC
3
FUNCTIONAL DIAGRAM
MITSUBISHI<STD-LINEAR>
M62032AFP
VOLTAGE DETECTING, SYSTEM RESETTING IC
INPUT
VOLTAGE
INPUT1
1.25V
OUTPUT
H
L
TERMINAL DESCRIPTION
INPUT 2
TPLH1
INPUT1
INPUT 2
INPUT 2
INPUT1
INPUT1
INPUT 2
t
TPLH1
t
Terminal No. Symbol Functional Description
1
2
3
VIN1
VIN2
NC
4 GND
5
6
7
8
EXTERNAL
CAPACITOR
Vo
VCC
VRES
Detecting voltage input 1
Detecting voltage input 2
No connection
Ground
Delay capacitor connection
Output (open collector)
Supply voltage
It outputs "L" and "H" to the Vo terminal when VRES input is "H" and "
L", respectively.
( 2 / 4 )
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