HWD809, HWD803 - 3-Pin Microprocessor Reset Circuits

Chengdu Sino Microelectronics System

Datasheet Details

Part number	HWD809, HWD803
Manufacturer	Chengdu Sino Microelectronics System
File Size	291.37 KB
Description	3-Pin Microprocessor Reset Circuits
Datasheet	HWD803-ChengduSinoMicroelectronicsSystem.pdf
Note	This datasheet PDF includes multiple part numbers: HWD809, HWD803. Please refer to the document for exact specifications by model.

The HWD803/HWD809/HWD810 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems.

o Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages o Fully Specified Over Temperature o Available in Three Output Configurations Open-Drain RESET Output (HWD803) Push-Pull RESET Output (HWD809) Push-Pull RESET Output (HWD810) o 140ms min Power-On Reset Pulse Width o 12µA Supply Current o Guaranteed Reset Valid to VCC = +1V o Power Supply Transient Immunity o No External Components o 3-Pin SC70 and SOT23 Packages Ordering Information PART TEMP. RANGE PIN-.

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Published: Mar 9, 2015 |