ADS8555SPM - Texas Instruments

Manufacturer Part Number

ADS8555SPM

Manufacturer

Texas Instruments

Introduction

High-speed, precision 16-bit Analog to Digital Converter (ADC) with simultaneous sampling and SPI/Parallel interface

Product Features and Performance

16-bit resolution

630k samples per second

6 single-ended inputs

SPI and Parallel data interface

Simultaneous Sampling feature for multi-channel synchronization

Sample-and-Hold to ADC ratio is 1:1

Single ADC with SAR architecture

Operable with both external and internal references

5V supply for analog circuitry

7V to 3.6V and 5V digital supply options

Supports high operating temperatures from -40°C to 125°C

Offered in a 64-LQFP package

Product Advantages

High precision with 16-bit resolution

Rapid data acquisition through 630k SPS

Ability to process multiple channels simultaneously

Flexible interfacing with both SPI and Parallel options

Suitable for a wide range of supply voltages

Built for tough environments with a high-temperature range

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 630k SPS

Number of Inputs: 6

Input Type: Single Ended

Data Interface: SPI, Parallel

Architecture: SAR

Reference Type: External, Internal

Supply Voltage (Analog): 5V

Supply Voltage (Digital): 2.7V to 3.6V, 5V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

64-LQFP package ensures reliability in PCB mounting

Operates reliably over a wide temperature range

Robust SAR architecture

Compatibility

SPI and Parallel interfaces for broad compatibility with various microcontrollers and digital systems

Support for both external and internal voltage references enhances compatibility with different sensor configurations

Application Areas

Industrial measurement and automation

Data acquisition systems

Medical instrumentation

High-precision sensing devices

Communications equipment

Product Lifecycle

Active status indicating current production and support

No immediate indication of discontinuation

Replacements or upgrades may be available, typically within the Texas Instruments portfolio

Several Key Reasons to Choose This Product

High-speed acquisition capable of keeping up with demanding applications

Precision measurements enabled by the 16-bit resolution ADC

Simultaneous sampling across multiple channels improves system coherence

Versatile interfacing with both SPI and Parallel to cater to various system designs

Extended operating temperature range suitable for industrial and automotive applications

Trusted manufacturer with a reputation for quality semiconductor products