ADM9690: Power Supply and Watchdog Timer Monitoring Circuit
The ADM9690 contains a voltage monitoring comparator and a watchdog timer monitor. It is designed to monitor the 5 V power supply to a microprocessor and the microprocessor operation via a watchdog function.
ADM9690 特点
- Precision Voltage Monitor (4.31 V)
- Selectable Watchdog Timeout-0.75 ms, 1.5 ms, 12.5 ms, 25 ms
- Watchdog Timeout Monitor
- Two RESET Outputs
ADM9690 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADM9690ARN | 量产 | 8 ld SOIC | 8 | 工业 |
| ADM9690ARNZ | 量产 | 8 ld SOIC | 8 | 工业 |
| ADM9690ARNZ-REEL | 量产 | 8 ld SOIC | 8 | 工业 |