Manufacturer Part Number
ADS7843EG4
Manufacturer
Texas Instruments
Introduction
The ADS7843EG4 is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) designed for touch screen applications. It features a 4-wire resistive touch screen controller and a serial interface, making it an ideal solution for portable devices that require precise touch screen control.
Product Features and Performance
12-bit resolution for accurate touch screen positioning
4-wire resistive touch screen interface
Serial interface for easy integration
Low power consumption (2.5 µA typical)
Wide operating temperature range (-40°C to 85°C)
Small 16-SSOP package for space-constrained designs
Product Advantages
Precise touch screen control with 12-bit resolution
Low power consumption to extend battery life in portable devices
Versatile serial interface for seamless integration
Robust performance across a wide temperature range
Key Reasons to Choose This Product
Reliable and accurate touch screen control for a superior user experience
Power-efficient design to maximize battery life in portable applications
Compact package that simplifies integration into space-constrained designs
Broad operating temperature range for use in diverse environments
Quality and Safety Features
Rigorous testing and quality control measures
Compliance with relevant industry standards
Compatibility
Compatible with a variety of touch screen technologies and host processors
Application Areas
Portable devices (smartphones, tablets, handheld game consoles)
Industrial and medical equipment
Kiosks and point-of-sale terminals
Home automation and smart home devices
Product Lifecycle
The ADS7843EG4 has been discontinued by Texas Instruments. However, there are several alternative models available that offer similar functionality and performance, such as the ADS7846, ADS7845, and ADS7844. Customers are advised to contact our website's sales team for more information on the available options and to determine the best solution for their specific application requirements.