ATA5279C-WGQW - Microchip Technology

Manufacturer Part Number

ATA5279C-WGQW

Manufacturer

Microchip Technology

Introduction

The ATA5279C-WGQW is a 125 kHz RFID transceiver IC designed for passive entry and start applications.

Product Features and Performance

Operates at 125 kHz frequency

Supports passive entry/start applications

Provides SPI interface for communication

Operates in the temperature range of -40°C to 145°C

Supports 4.1V to 4.8V supply voltage

Available in 48-VQFN (7x7) package

Compliant with RoHS3 directive

Product Advantages

Robust performance in wide temperature range

Flexible interface options for integration

Optimized for passive entry/start applications

Compact package for space-constrained designs

Key Technical Parameters

Frequency: 125 kHz

Operating Temperature: -40°C to 145°C

Supply Voltage: 4.1V to 4.8V

Package: 48-VQFN (7x7)

Quality and Safety Features

RoHS3 compliant

Compatibility

The ATA5279C-WGQW is compatible with 125 kHz RFID systems and can be used in passive entry/start applications.

Application Areas

Passive entry systems

Vehicle immobilizers

Access control systems

Industrial automation

Product Lifecycle

The ATA5279C-WGQW is an active product, and Microchip Technology continues to provide support and availability. Replacements or upgrades may be available in the future.

Several Key Reasons to Choose This Product

Reliable performance in wide temperature range

Flexible interface options for easy integration

Optimized for passive entry/start applications

Compact package for space-constrained designs

RoHS3 compliance for environmental considerations