MAX521BCWG - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX521BCWG

Manufacturer

Analog Devices

Introduction

An 8-bit digital to analog converter with 8 channels designed for data acquisition systems

Product Features and Performance

Eight D/A converters in one package

8-bit resolution

6µs typical settling time

Buffered voltage outputs

I2C data interface for communication

External reference voltage required

R-2R resistor ladder architecture

Product Advantages

Multi-channel DAC reduces system complexity

Buffered outputs eliminate need for external op-amps

Fast settling time for quick data processing

Standard I2C interface for easy integration with most microcontrollers

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 8

Settling Time: 6µs (Typ)

Output Type: Voltage Buffered

Data Interface: I2C

Reference Type: External

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 5V

INL/DNL (LSB): ±2 (Max), ±1 (Max)

Quality and Safety Features

Established manufacturing process ensuring reliable performance

Standard operating temperature range from 0°C to 70°C

Compatibility

I2C interface allows for compatibility with many microcontrollers

24-SOIC package fits standard surface mount layouts

Application Areas

Data acquisition systems

Automation and control systems

Industrial equipment

Instrumentation and test equipment

Product Lifecycle

Product Status: Obsolete

Availability of replacements or upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Integration of 8 DACs into one component saves on space and complexity

Quick response time with 6µs settling time suitable for high-speed data systems

Direct interfacing with standardized I2C communication protocol

Easily driven by 5V supplies, both analog and digital

Potentially simplifies system design due to buffered output