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參數(shù)資料
| 型號： | M627X9 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | VOLTAGE DETECTING, SYSTEM RESETTING IC SERIES |
| 中文描述： | 電壓檢測，系統(tǒng)重調(diào)IC系列 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 26K |
| 代理商： | M627X9 |
M6270X,M6271X,
M6272X,M6273X,M6274XML/SL
VOLTAGE DETECTING, SYSTEM RESETTING IC SERIES
( 1
980710
MITSUBISHI STANDARD LINEAER IC
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 R
L
=22k
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
BLOCK DIAGRAM
M6272X,M6273X,M6274XML/SL
(Built-in Load:X=2.4.6.8)
(Open Collector:X=3.5.7.9)
+
-
1.25V
R1
R2
25μA
TYP.
OUTPUT
"L" RESET TYPE
GND
SUPPLY VOLTAGE
3
2
COUNTER
OSC
+
-
1.25V
R1
R2
GND
1
2
"L" RESET TYPE
OUTPUT
3
GND
+
-
1.25V
R1
R2
OUTPUT
"L" RESET TYPE
SUPPLY VOLTAGE
C
3
2
25μA
TYP.
25μA
TYP
M6270XML/SL
(Built-in Load:M62702,4,6,8)
(Open Collector:M62703,5,7,9)
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.
PIN CONFIGURATION (TOP VIEW) ex. M62724
This product is on during the development, and there
is a case rescheduling it future technical standard.
M
(1)(2)(3)
Outline TO-92L
M
3
2
1
OUTPUT
GND
SUPPLY
VOLTAGE
(1) SUPPLY
VOLTAGE
(2) GND
(3) OUTPUT
Outline SOT-89
SUPPLY VOLTAGE
M6271XML/SL
(Built-in Load:M62712,4,6,8)
(Open Collector:M62713,5,7,9)
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