HWD809 - 3-Pin Microprocessor Reset Circuits

This page provides the datasheet information for the HWD809, a member of the HWD803 3-Pin Microprocessor Reset Circuits family.

Product Overview

Chengdu Sino Microelectronics System

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Datasheet Details

Part number	HWD809
Manufacturer	Chengdu Sino Microelectronics System
File Size	291.37 KB
Description	3-Pin Microprocessor Reset Circuits
Datasheet	HWD809 Datasheet
Additional preview pages of the HWD809 datasheet.

HWD809 Product details

Description

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

They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V, or +2.5V powered circuits.

Features

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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Other Datasheets by Chengdu Sino Microelectronics System

HWD809 - 3-pin microprocessor power monitoring
HWD803 - 3-Pin Microprocessor Reset Circuits
HWD810 - 3-Pin Microprocessor Reset Circuits
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Published: Mar 9, 2015 |