MCP121 - Micropower Voltage Supervisors

Product Overview

Microchip Technology

Datasheet Details

Part number	MCP121
Manufacturer	Microchip Technology
File Size	657.02 KB
Description	Micropower Voltage Supervisors
Datasheet	MCP121 Datasheet
Additional preview pages of the MCP121 datasheet.

Product details

Description

The MCP102/103/121/131 devices are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stabilized at the proper level for reliable system operation.

Features

Passes Automotive AEC-Q100 Reliability Testing.
Ultra-Low Supply Current: 1.75 µA (steady-state maximum).
Precision Monitoring Options of: - 1.90V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V.
Resets Microcontroller in a Power-Loss Event.
RST Pin (active-low): - MCP121: Active-low, Open-drain - MCP131: Active-low, Open-drain with Inter- nal Pull-up Resistor - MCP102 and MCP103: Active-low, Push-pull.
Reset Delay Timer (120 ms delay, typical).

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Published: Aug 4, 2006 |