SG1543J - Microchip Technology

Manufacturer Part Number

SG1543J

Manufacturer

microchip-technology

Introduction

The SG1543J is a power supply monitor that continuously checks the supply voltage and generates an active-low reset signal if the voltage goes out of a preset threshold. It is designed to provide reliable power-on reset and power fail detection for microprocessor-based systems.

Product Features and Performance

Monitors a single supply voltage

5V voltage threshold

Open drain or open collector output

Operates over a wide temperature range of -55°C to 125°C

Qualified to MIL-STD-883 military standard

Through-hole 16-CDIP (0.300", 7.62mm) package

Product Advantages

Ensures reliable power-on reset and power fail detection

Protects microprocessor-based systems from brownouts and other power supply issues

Wide operating temperature range makes it suitable for harsh environments

Military-grade qualification enhances reliability and durability

Key Reasons to Choose This Product

Robust power supply monitoring for mission-critical applications

Proven reliability and performance under extreme conditions

Ease of integration with microprocessor-based designs

Cost-effective solution for power supply supervision

Quality and Safety Features

Qualified to MIL-STD-883 military standard

Robust through-hole package for reliable operation

Compatibility

The SG1543J is compatible with a wide range of microprocessor-based systems and can be used in various power supply monitoring applications.

Application Areas

Industrial control systems

Automotive electronics

Aerospace and defense systems

Medical equipment

Telecommunication infrastructure

Product Lifecycle

The SG1543J is an active product, and there are no known plans for discontinuation. There are no direct equivalent or alternative models available at the moment. For the latest product information and availability, please contact our sales team through our website.