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MITSUMI
System Reset (with built-in watchdog timer) MM1095
System Reset (with built-in watchdog timer)
Monolithic IC MM1095
Outline
This IC functions in a variety of CPU systems and other logic systems to generate a reset signal and reset the system accurately during momentary interruption or lowering of power supply voltage. It also has a built-in watchdog timer for operation diagnosis. This prevents the system from running wild by generating an intermittent reset pulse during system mis-operation.
Features
1. 2. 3. 4. 5. Built-in watchdog timer Low minimum operating voltage Low operating limit voltage Watchdog stop function (RCT pin) Few external parts 100µA typ. Vcc=0.8V
Package
DIP-8B (MM1095AD, MM1095BD) SOP-8C (MM1095AF, MM1095BF) SIP-8A (MM1095AS, MM1095BS)
Applications
1.