AD7865ASZ-3 - Analog Devices Inc.

Manufacturer Part Number

AD7865ASZ-3

Manufacturer

Analog Devices

Introduction

High-speed 14-bit ADC with simultaneous sampling ability, ideally suited for multi-channel data acquisition systems.

Product Features and Performance

14-bit resolution

Simultaneous sampling of 4 channels

350k samples per second

Single-ended inputs

Parallel data interface

Sample-and-hold multiplexer to ADC (S/H-MUX-ADC)

4:1 S/H:ADC ratio

SAR (Successive Approximation Register) architecture

Simultaneous Sampling feature

Product Advantages

High-resolution ADC offers precise data conversion

Multi-channel input allows for extensive data collection

Simultaneous sampling ensures temporal data integrity across channels

Integrated features reduce the need for external components

Key Technical Parameters

Number of Bits: 14

Sampling Rate: 350k Samples/Second

Number of Inputs: 4

Input Type: Single Ended

Data Interface: Parallel

Configuration: S/H-MUX-ADC

Ratio - S/H:ADC: 4:1

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External/Internal

Supply Voltage (Analog): 5V

Supply Voltage (Digital): 5V

Quality and Safety Features

High reliability for critical applications

Extended operating temperature range from -40°C to 85°C

Compatibility

Compatible with a wide range of microprocessors and DSPs via parallel interface

Application Areas

Industrial control systems

Medical instrumentation

Data acquisition systems

Communications systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades typically available for active products

Several Key Reasons to Choose This Product

Robust performance at a competitive price point

Multi-channel, high-speed, simultaneous data acquisition capabilities

Flexible use with internal and external reference voltage options

Ease of integration into systems due to standard parallel interface

Dependable operation in harsh environments with wide temperature range

Reliability backed by Analog Devices' reputation in ADC technology