ADS8557IPM - Texas Instruments

Manufacturer Part Number

ADS8557IPM

Manufacturer

Texas Instruments

Introduction

High-speed, multi-channel, 14-bit analog-to-digital converter

Product Features and Performance

14-bit resolution

Simultaneous sampling of 6 channels

Sampling rate of 670k samples per second

Single-ended inputs

SPI and Parallel data interface

Successive Approximation Register (SAR) architecture

Configurable as Sample/Hold or ADC

1:1 ratio for S/H:ADC

Supports both external and internal reference voltages

Product Advantages

Precise and fast conversion for multiple channels

Robust performance with a wide temperature range

Compatible with various digital systems through SPI and Parallel interface

Support for internal and external references increases versatility

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 670k

Number of Inputs: 6

Input Type: Single Ended

Data Interface: SPI, Parallel

Number of A/D Converters: 1

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 2.7V ~ 3.6V, 5V

Quality and Safety Features

Operational temperature range from -40°C to 125°C

Reliability in challenging environmental conditions

Compatibility

SPI and parallel interfaces for flexible system integration

Mounting Type: Surface Mount

Application Areas

Industrial automation

Medical equipment

Data acquisition systems

Instrumentation and control systems

Product Lifecycle

Active product status

Long-term availability for continuous system design and production

Several Key Reasons to Choose This Product

High-speed simultaneous acquisition suitable for advanced control and measurement systems

Detailed and rapid signal processing with 14-bit resolution

Dependable performance in industrial temperature ranges

Ease of integration with various microcontrollers and digital systems

Durable 64-LQFP packaging for robust surface mount applications

Dual voltage supply compatibility offering design flexibility