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ASM812 - (ASM811 / ASM812) 4 Pin P Voltage Supervisor

Download the ASM812 datasheet PDF. This datasheet also covers the ASM811 variant, as both devices belong to the same (asm811 / asm812) 4 pin p voltage supervisor family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (ASM811_AllianceSemiconductorCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ASM812
Manufacturer Alliance Semiconductor Corporation
File Size 261.60 KB
Description (ASM811 / ASM812) 4 Pin P Voltage Supervisor
Datasheet download datasheet ASM812 Datasheet

General Description

The ASM811/ASM812 are cost effective low power supervisors designed to monitor voltage levels of 3.0V, 3.3V and 5.0V power supplies in low-power microprocessor (µP), microcontroller (µC) and digital systems.

They provide excellent reliability by eliminating external components and adjustments.

Overview

October 2003 rev 1.0 ASM811, ASM812 4 Pin µP Voltage Supervisor with Manual Reset Six voltage thresholds are available to support 3V to 5V systems:

Key Features

  • New 4.0V threshold option 9µA supply current Monitor 5V, 3.3V and 3V supplies Manual reset input 140ms min. reset pulse width Guaranteed over temperature Active-low reset valid with 1.1V supply (ASM811) Small 4-pin SOT-143 package No external components Power-supply transient-immune design.

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