ADI ADM8316WDW49ARJZR7

监视器电路4.9V1

Overview

The ADM8316WDW49ARJZR7 / ADM8318 / ADM8319 / ADM8320 / ADM8321 /ADM8322 are supervisory circuits that monitor power supplyvoltage levels and code execution integrity in microprocessor-basedsystems. As well as providing power-on reset signals, an on-chipwatchdog timer can reset the microprocessor if it fails to strobewithin a preset timeout period. A reset signal can also be assertedby an external push-button switch through a manual reset input.The six devices feature different combinations of watchdoginput, manual reset input, and output stage configuration.

The ADM8316WDW49ARJZR7 / ADM8318 / ADM8319 / ADM8320 / ADM8321 /ADM8322 are available in 5-lead SOT-23 packages and typicallyconsume only 10 µA, making them suitable for use in lowpower, portable applications.

Features

Automotive Series
Bulk Package
Watchdog Circuit Type
4.9V Voltage - Threshold
Active Low Reset
1.12s Minimum Reset Timeout
Surface Mount Mounting Type
1 Number of Voltages Monitored