AD7873ARUZ-REEL7 - Analog Devices Inc.

Manufacturer Part Number

AD7873ARUZ-REEL7

Manufacturer

Analog Devices

Introduction

The AD7873ARUZ-REEL7 is a touch screen controller designed to interface with 4-wire resistive touchscreens, providing accurate and responsive touch measurement.

Product Features and Performance

Interfaces with 4-wire resistive touch screens

12-bit resolution ensuring high precision

Serial interface for easier integration with most microcontrollers

Can handle both external and internal voltage references

Operates across a wide voltage range (2.2V to 5.25V)

Supports operating temperatures from -40°C to 85°C

Product Advantages

High-resolution support improves touch accuracy

Flexible voltage operation allows compatibility with various systems

Robust design suitable for harsh environments

Key Technical Parameters

Touchscreen Type: 4 Wire Resistive

Resolution: 12 bits

Interface: Serial

Voltage Reference: External, Internal

Voltage Supply Range: 2.2V ~ 5.25V

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Designed to endure extreme temperatures

Manufactured in compliance with industry standards to ensure high reliability and performance

Compatibility

Compatible with 4-wire resistive touchscreens

Seamless integration through serial communication with most microcontroller units

Application Areas

Portable devices (GPS, handheld gaming)

Industrial controls

Point-of-sale machines

Medical monitoring equipment

Product Lifecycle

Currently in active production

Not at risk of discontinuation in the near future

Future upgrades or replacements will have compatible specifications

Several Key Reasons to Choose This Product

Highly accurate touchscreen control improves user interface interaction

Flexible power requirements allow use in a wide range of device designs

Suitable for extreme operational environments, increasing system reliability

Continuous production ensures long-term availability