MM1106 View Datasheet(PDF) - Mitsumi
Part Name
Description
Manufacturer
MM1106 Datasheet PDF : 5 Pages
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MITSUMI
System Reset (with watchdog timer+battery back-up) MM1106
System Reset (with watchdog timer+battery back-up)
Monolithic IC MM1106
Outline
This IC combines the popular watchdog timer with a battery back-up, resulting in an IC that is easier to use.
The watchdog timer has a built-in power ON reset function, and both the timer and the battery back-up
section have low current consumption.
Features
1. Low current consumption
2. Watchdog timer
Detection voltage
CT charging current
3. CS
CS detection voltage
Output voltage low level
4. Battery back-up
Power supply switching voltage
Input/output voltage difference (normal)
Input/output voltage difference (back-up)
Loss current (current consumption for back-up)
270µA typ.
4.2V typ.
-0.24µA typ.
4.4V typ.
0.1V typ.
3.3V typ.
0.3V typ.
0.3V typ.
0.1µA typ.
Package
SOP-14B (MM1106XF)
DIP-14A (MM1106XD)
Applications
1. Fax machines
2. Photocopiers
3. Air conditioners
4. Control equipment
5. Sequencers, etc.
Absolute Maximum Ratings (Ta=25°C)
Item
Power supply voltage
Voltage applied to input pin
Voltage applied to output pin
VOUT output current 1
VOUT output current 2
Allowable loss
Storage temperature
Symbol
VCC max.
VIN
VOUT
IL1
IL2
Pd
TSTG
Ratings
-0.3~+7
-0.3~VCC+0.3 ( <= +7)
-0.3~VCC+0.3 ( <= +7)
50
120
300
-40~+125
Units
V
V
V
mA
µA
mW
°C
Note: IL1 expresses output current value from main power supply (VCC) and IL2 expresses
output current value from battery (VBAT).
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