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author:

黄淑燕 (黄淑燕.) [1] | 赖松林 (赖松林.) [2]

Abstract:

本文提出了一种基于csmc 0.5um工艺,在大于10ms上电延迟以及快速掉电时二次复位有效的上电复位电路。为保证合适的复位时间,采用电平检测的方式,复位信号跟踪电源电压上升到2.5V@VCC=5V时,复位脉冲结束,从2V到2.5V,复位持续1ms左右,并且在电源电压下降至1.5V时,复位信号再次有效。本电路在5V工作电压下,静态电流小于4μA,并且只占100μm*150μm的面积。

Keyword:

上电复位 低功耗 电平检测

Community:

  • [ 1 ] 福州大学

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Source :

中国集成电路

Year: 2015

Issue: 04

Volume: 24

Page: 46-48

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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