TSC2046EQPWRQ1 - Texas Instruments

Manufacturer Part Number

TSC2046EQPWRQ1

Manufacturer

Texas Instruments

Introduction

The TSC2046EQPWRQ1 is a touch screen controller for 4-wire resistive touch screens.

Product Features and Performance

12-bit resolution

4-wire resistive touchscreen interface

SPI communication protocol

Internal voltage reference

Supports 2.2V to 5.25V supply voltage

Ultra-low power consumption with 970 µA current supply

Wide operating temperature range from -40°C to 125°C

Surface mount 16-TSSOP package

Automotive-grade device

Product Advantages

Precision touch screen control

Robust performance over temperature variations

Low power requirements suitable for battery-powered applications

Designed for automotive and industrial applications

Compliance with AEC-Q100 standards for reliability

Key Technical Parameters

12-bit resolution for precise touch detection

SPI interface for easy integration with microcontrollers

Internal voltage reference eliminates need for external components

Operational supply voltage range of 2.2V to 5.25V

Supports extended temperature range -40°C to 125°C

Quality and Safety Features

Automotive-grade qualification AEC-Q100

Quality tested for reliability and performance in automotive environments

Compatibility

Compatible with various microcontrollers with SPI interface

Suitable for use with 4-wire resistive touchscreens

Application Areas

Automotive systems

Industrial controls

Human-machine interfaces

Portable electronic devices

Product Lifecycle

Active product status

No indication of discontinuation

Replacements or upgrades should be sought from Texas Instruments product range

Several Key Reasons to Choose This Product

High accuracy with 12-bit resolution for precise touch measurement

Energy-efficient operation with low current consumption

Wide voltage range compatibility for flexible power designs

Operates reliably in extreme temperatures, suitable for harsh environments

Automotive-grade product ensures high reliability for critical applications

AEC-Q100 qualification provides assurance of quality and safety standards compliance

Easy integration with existing systems due to common SPI protocol support