SM72240 Datasheet - Texas Instruments

SM72240 Microprocessor Reset

The SM72240 microprocessor supervisory circuit monitors the power supplies in microprocessor and digital systems. It provides a reset to the microprocessor during power-up, power-down, brown-out conditions, and manual reset. The SM72240 asserts a reset signal whenever the supply decreases below the .

SM72240 Features

* 1

* 2 Renewable Energy Grade

* Precise monitoring of 5V supply voltages

* Fully specified over temperature

* 40°C to +125°C

* 100 ms minimum Power-On Reset pulse width, 190 ms typical:

* Active-Low RESET Open Drain Output

* RESET Output

SM72240 Datasheet (911.76 KB)