TSC2102IDA - Texas Instruments

Manufacturer Part Number

TSC2102IDA

Manufacturer

Texas Instruments

Introduction

The TSC2102IDA is a touch screen controller designed for interfacing with 4-wire resistive touch screens, offering a precise 12-bit resolution.

Product Features and Performance

Supports 4-wire resistive touchscreen

12-bit resolution for accurate touch detection

SPI interface for communication with microcontrollers

Dual voltage reference options (external and internal)

Low power consumption with supply current of 65 µA

Wide operating temperature range (-40°C to 85°C)

Surface mount, 32-TSSOP package

Product Advantages

High resolution enhances touch sensitivity

Flexible interface options ensure compatibility with various MCUs

Low power requirement helps in designing energy-efficient applications

Robust operating temperature makes it suitable for harsh environments

Key Technical Parameters

Touchscreen Type: 4 Wire Resistive

Resolution: 12 bits

Interface: SPI

Voltage Reference: External, Internal

Voltage Supply: 2.7V to 3.6V

Current Supply: 65 µA

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 32-TSSOP

Quality and Safety Features

Built according to Texas Instruments' quality manufacturing standards

Reliable performance in extended temperature ranges

Compatibility

Compatible with a variety of microcontrollers via SPI interface

Supports both external and internal voltage references

Application Areas

Mobile devices

Personal digital assistants (PDAs)

Portable instrumentation

Touch panels

Product Lifecycle

Currently active with no near-term discontinuation planned

Future replacements or upgrades envisaged if technology evolves

Several Key Reasons to Choose This Product

High resolution improves interaction precision with touch screens

Support for multiple voltage references increases design flexibility

Low power consumption benefits battery-operated portable devices

Durable in extreme conditions, suitably designed for a wide range of applications

Reliable product support and longevity, ensuring continuous operation and integration in designsabre