MCP1321T-20LI/OT - Microchip Technology

Manufacturer Part Number

MCP1321T-20LI/OT

Manufacturer

Microchip Technology

Introduction

Microchip Technology's MCP1321T-20LI/OT is a Power Management Supervisor integrated circuit designed to monitor power supply voltages.

Product Features and Performance

Integrated power-on reset control

Monitors single voltage level

Precision voltage monitoring at 2V threshold

Versatile output configurations (Open Drain, Push-Pull)

Selectable reset output logic (Active High or Active Low)

Fixed reset timeout period of 140ms minimum

-40°C to 85°C operating temperature range

Suitable for automated surface mount assembly processes

Product Advantages

Provides reliable reset control for microcontrollers

Enhances system stability through precision monitoring

Flexible design with dual output types accommodates various logic levels

Robust operation over a wide temperature range

Key Technical Parameters

Voltage Threshold: 2V

Reset: Active High/Active Low

Reset Timeout: 140ms Minimum

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package/Case: SC-74A, SOT-753

Supplier Device Package: SOT-23-5

Quality and Safety Features

Ensures proper operation of microprocessors and systems by preventing improper resets

Compatibility

Compatible with various microcontroller inputs due to open drain and push-pull output options

Application Areas

Computer systems

Consumer electronics

Automotive electronics

Industrial control systems

Internet of Things (IoT) devices

Product Lifecycle

Active status; not indicated as nearing discontinuation

Availability of replacements or upgrades not specified

Reasons to Choose This Product

Reliable voltage monitoring from a reputable manufacturer

High precision at a 2V threshold for targeted applications

Flexible output options for broader compatibility

Consistent performance across an extended temperature range

Surface mount package compatible with modern PCB technology

Fixed reset timeout eliminates the need for external timing components