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ASM809 - (ASM809 / ASM810) 3 Pin Microcontroller Power Supply Supervisor

Datasheet Summary

Description

The ASM809/ASM810 are cost effective 3.0V, 3.3V and 5.0V power supply supervisor circuits optimized for low-power microprocessor (µP), microcontroller (µC) and digital systems.

They provide a reset output during power-up, power-down and brown-out conditions.

Features

  • Monitor 5V, 3.3V and 3V supplies 140ms min. reset pulse width Active-low reset valid with 1.1V supply (ASM809) Small 3-pin SOT-23 package No external components Specified over full temperature range - -40°C to 105°C.

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Datasheet preview – ASM809

Datasheet Details

Part number ASM809
Manufacturer Alliance Semiconductor Corporation
File Size 252.88 KB
Description (ASM809 / ASM810) 3 Pin Microcontroller Power Supply Supervisor
Datasheet download datasheet ASM809 Datasheet
Additional preview pages of the ASM809 datasheet.

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Full PDF Text Transcription

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October 2003 rev 1.0 ASM809, ASM810 3 Pin Microcontroller Power Supply Supervisor General Description The ASM809/ASM810 are cost effective 3.0V, 3.3V and 5.0V power supply supervisor circuits optimized for low-power microprocessor (µP), microcontroller (µC) and digital systems. They provide a reset output during power-up, power-down and brown-out conditions. They provide excellent reliability by eliminating external components and adjustments. The ASM809/810 are improved drop-in replacements for the Maxim Six voltage thresholds are available to support 3V to 5V systems: RESET THRESHOLD Suffix L M J T S R Voltage 4.63 4.38 4.00 3.08 2.93 2.63 www.DataSheet4U.com MAX809/810 and feature 60% lower supply current.
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