MM1096 Datasheet (MITSUMI ELECTRIC)

MM1096, System Reset

Pin No.

Pin name TWD, TWR, TPR variable pins.

1 TC N.C CK GND VCC RCT VS * * * * * * * * * * * * * * * * * * * * * * * * *

MITSUMI System Reset (with built-in watchdog timer) MM1096 System Reset (with built-in watchdog timer) Monolithic IC MM1096 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-ope

MM1096 Features

* 1. 2. 3. 4. 5. Built-in watchdog timer Low minimum operating voltage 130µA typ. Low operating limit voltage VCC=0.8V Watchdog stop function (RCT pin) Long clock monitoring time TPR (POWER ON) : TWD (clock monitoring)=1 : 5 6. Few external parts Package DIP-8B (MM1096AD, MM1096BD) SOP-8C (MM1096AF,