TSC2302IRGZ - Texas Instruments

Manufacturer Part Number

TSC2302IRGZ

Manufacturer

Texas Instruments

Introduction

The TSC2302IRGZ is a touch screen controller from Texas Instruments designed for interfacing with 4 wire resistive touch screens, providing precise touch sensing and data acquisition.

Product Features and Performance

Integration with 4 wire resistive touch screens

12-bit resolution for accurate touch position detection

I2S interface for efficient communication with microcontrollers or processors

Supports both external and internal voltage references

Operates on a supply voltage range of 2.7V to 3.6V

Can withstand operating temperatures from -40°C to 85°C

Surface mount technology for compact PCB design

Housed in a 48-VFQFN exposed pad package for enhanced thermal dissipation

Product Advantages

High precision in touch sensing due to its 12-bit resolution

Versatility in connecting with various microcontrollers through I2S interface

Flexibility in voltage reference selection increases adaptability in different system designs

Wide operating temperature range makes it suitable for harsh environments

Compact form factor enables integration in space-constrained applications

Key Technical Parameters

Touchscreen compatibility: 4 Wire Resistive

Resolution: 12 bits

Interface: I2S

Voltage Reference: External, Internal

Voltage Supply: 2.7V to 3.6V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 48-VFQFN Exposed Pad

Quality and Safety Features

Manufactured by Texas Instruments, ensuring high quality and reliability

Complies with industry standard safety and quality norms

Compatibility

Compatible with 4 wire resistive touchscreens

Flexible interface options support easy integration with a wide range of microcontrollers and processors

Application Areas

Consumer electronics, such as mobile phones and tablets

Industrial controls and human-machine interfaces

Automotive infotainment systems

Point of sale (POS) terminals

Product Lifecycle

Obsolete status indicates discontinuation

Replacement or upgrade options may need to be considered for long-term projects

Several Key Reasons to Choose This Product

Superior precision and sensitivity in touch data acquisition

Robust performance over a wide range of operating conditions

Texas Instruments' reputation for reliability and quality

Compact and versatile design suitable for various applications

Support for I2S interface ensures easy integration with existing technologies