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MCP1321 - Voltage Supervisor

This page provides the datasheet information for the MCP1321, a member of the MCP1316 Voltage Supervisor family.

Datasheet Summary

Description

The MCP131X/2X 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

  • Package Types.
  • Low Supply Current: 1 µA (Typical),10 µA (Max. ).
  • Precision Monitoring Trip Point Options: - 2.9V and 4.6V (Standard Offerings) - 2.0V to 4.7V in 100 mV Increments, (Contact the local Microchip Sales Office).
  • Resets Microcontroller in a Power-loss Event.
  • Reset Delay Time-Out Option: - 1.4 ms, 30 ms, 200 ms, or 1.6s (Typical).
  • Watchdog Timer Input Time-Out Options: - 6.3 ms, 102 ms, 1.6s, or 25.6s (Typical).
  • Manual Reset (MR) I.

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Datasheet preview – MCP1321

Datasheet Details

Part number MCP1321
Manufacturer Microchip Technology
File Size 1.11 MB
Description Voltage Supervisor
Datasheet download datasheet MCP1321 Datasheet
Additional preview pages of the MCP1321 datasheet.

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Full PDF Text Transcription

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MCP131X/2X Voltage Supervisor Features Package Types • Low Supply Current: 1 µA (Typical),10 µA (Max.) • Precision Monitoring Trip Point Options: - 2.9V and 4.6V (Standard Offerings) - 2.0V to 4.7V in 100 mV Increments, (Contact the local Microchip Sales Office) • Resets Microcontroller in a Power-loss Event • Reset Delay Time-Out Option: - 1.4 ms, 30 ms, 200 ms, or 1.6s (Typical) • Watchdog Timer Input Time-Out Options: - 6.3 ms, 102 ms, 1.6s, or 25.6s (Typical) • Manual Reset (MR) Input (Active-low) • Single and Complementary Reset Output(s) • Reset Output Options: - Push-Pull (Active-high or Active-low) - Open-Drain (Internal or External Pull-up) • Temperature Range: - -40°C to +85°C for Trip Points 2.0 to 2.4V and, - -40°C to +125°C for Trip Points > 2.5V • Voltage Range: 1.0V to 5.
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