资料下载
在4引脚SC70看门狗低电压的监控电路ADM8616/ADM8617数据表
分享资料个
The ADM8616/ADM8617 are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. A power-on reset signal is generated when the supply voltage rises to a preset threshold level. The ADM8616/ADM8617 have an on-chip watchdog timer that can reset the microprocessor if it fails to strobe within a preset timeout period. Each part is available in the following nine reset threshold options： 1.58 V， 1.67 V， 2.19 V， 2.32 V， 2.63 V， 2.93 V， 3.08 V， 4.38 V， and 4.63 V. There are four reset timeout options： 1 ms， 20 ms， 140 ms， and 1120 ms. There are also three possible watchdog timeouts available： 6.3 ms， 102 ms， and 1.6 sec. The parts differ in terms of reset output configuration. The ADM8616 is active-low with a push-pull output， while the ADM8617 is active-low with an open-drain output. The ADM8616/ADM8617 are available in 4-lead SC70 packages and typically consume only 5 μA， making them suitable for use in low power， portable applications.
声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉
- 相关下载
- 相关文章
