Mitsubishi M6274XSL, M6273XSL, M6273XML, M6272XSL, M6272XML Datasheet
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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 |
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• Detecting Voltage |
M627X2,M627X3 …… 2.87V |
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M627X4,M627X5 …… 2.58V |
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M627X6,M627X7 …… 2.39V |
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M627X8,M627X9 …… 1.72V |
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• Hysterisis Voltage |
………………………… 80mV |
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• Delay Time |
M6270X ………… |
0sec |
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M6271X ………… 200 µsec |
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M6272X ………… |
50msec |
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M6273X ………… 100msec |
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M6274X ………… 200msec |
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•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
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M62724ML |
1 |
SUPPLY |
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3 |
OUTPUT |
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2 |
GND |
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VOLTAGE |
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62724SLM |
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Outline SOT-89 |
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(1)SUPPLY VOLTAGE
(2)GND
(3)OUTPUT
(1) (2) (3)
Outline TO-92L
BLOCK DIAGRAM
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M6270XML/SL |
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M6271XML/SL |
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(Built-in Load:M62712,4,6,8) |
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(Built-in Load:M62702,4,6,8) |
SUPPLY VOLTAGE |
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(Open Collector:M62713,5,7,9) |
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SUPPLY VOLTAGE (Open Collector:M62703,5,7,9) |
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1 |
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1 |
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25µA |
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R1 |
25µA |
R1 |
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TYP. |
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TYP |
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3 |
OUTPUT |
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3 OUTPUT |
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"L" RESET TYPE |
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"L" RESET TYPE |
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+ |
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R2 |
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R2 |
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C |
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1.25V |
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1.25V |
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2 |
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GND |
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GND |
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SUPPLY VOLTAGE |
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1 |
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M6272X,M6273X,M6274XML/SL |
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(Built-in Load:X=2.4.6.8) |
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25µA |
(Open Collector:X=3.5.7.9) |
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R1 |
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TYP. |
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OSC |
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3 OUTPUT |
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"L" RESET TYPE |
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+ |
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R2 |
COUNTER |
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1.25V |
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2
GND
( 1 / 3 ) |
980710 |
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