VOLTAGE DETECTING / SYSTEM RESETTING IC
Description
MITSUBISHI STANDARD LINEAER IC
M6270X,M6271X, M6272X,M6273X,M6274XML/SL
VOLTAGE DETECTING, SYSTEM RESETTING IC SERIES
GENERAL DESCRIPTION The M627XXML/SL is a voltage threshold detector designed for detection of a supply voltage and generation of a system reset pulse for almost all logic circuits such as microprocessor.
It also has extensive applications including battery checking, level detecting and waveform shaping circuits.
FEATURES • Detecting Voltage M627X2,M627X3 …… 2.
87V M627X4,M627X5 …… 2.
58V M627X6,M627X7 …… 2.
39V M627X8,M627X9 …… 1.
72V • Hysterisis Voltage ………………………… 80mV • Delay Time M6270X ………… 0sec M6271X ………… 200 µsec M6272X ………… 50msec M6273X ………… 100msec M6274X ………… 200msec • Few external parts • Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage) …0.
65V(TYP.
) at RL=22kΩ • Wide supply voltage range ………… 1.
5V to 7.
0V • Sudden change in power supply has minimal effect on the ICs • Extra small 3-pin package (3-pin FLAT) • Built-in long delay time APPLICATION • Reset pulse generation for almost all logic circuits • Battery checking, level detecting, waveform shaping circuits • Delayed waveform generator • Switching circuit to a back-up power supply • DC/DC converter • Over voltage protection circuit RECOMMENDED OPERATING CONDITION • Supply voltage range ………… 1.
5V to 7.
0V
This product is on during the development, and there is a case rescheduling it future technical standard.
PIN CONFIGURATION (TOP VIEW) ex.
M62724
M62724ML
3 OUTPUT 2 GND
VOLTAGE
Outline SOT-89
(1) SUPPLY VOLTAGE (2) GND (3) OUTPUT (1) (2) (3) Outline TO-92L
BLOCK DIAGRAM
SUPPLY VOLTAGE (Open Collector:M62703,5,7,9)
1
M6270XML/SL (Built-in Load:M62702,4,6,8)
SUPPLY VOLTAGE
1
M6271XML/SL (Built-in Load:M62712,4,6,8) (Open Collector:M62713,5,7,9)
R1
25µA TYP.
R1 3
25µA TYP
R2
+
1.
25V
OUTPUT "L" RESET TYPE
R2
+ C 1.
25V
3
OUTPUT "L" RESET TYPE
2
2
GND SUPPLY VOLTAGE
1
GND
R1
25µA TYP.
M6272X,M6273X,M6274XML/SL (Built-in Load:X=2.
...
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