AD7228KN - Analog Devices Inc.

Manufacturer Part Number

AD7228KN

Manufacturer

Analog Devices

Introduction

The AD7228KN is an obsolete 8-bit digital-to-analog converter with 8 channels designed for data acquisition systems.

Product Features and Performance

8-bit resolution

8 D/A converters in one package

Buffered voltage output

Parallel data interface

External reference type

R-2R architecture

Product Advantages

Multi-channel DAC solution

Fast settling time (5µs, 7µs)

Wide power supply range for analog and digital circuits

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 8

Settling Time: 5µs, 7µs

Output Type: Voltage Buffered

Data Interface: Parallel

Voltage Supply, Analog: 10.8V ~ 16.5V, -5V

Voltage Supply, Digital: 13.5V ~ 16.5V

INL/DNL (LSB): ±1 (Max)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Precision integral and differential nonlinearity specifications

Designed for military and industrial temperature ranges

Compatibility

Compatible with parallel interfaced microprocessors and digital systems

Application Areas

Was used in industrial control systems

Data acquisition systems

Process control

Automation

Product Lifecycle

Discontinued product

May need to look for replacements or upgrades due to obsolescence

Several Key Reasons to Choose This Product

Provides simplicity for multi-channel analog output tasks

Quick response time for real-time control applications

Robust performance over a wide temperature range

Direct interfacing with digital logic systems