TLV2556IDWR - Texas Instruments

Manufacturer Part Number

TLV2556IDWR

Manufacturer

Texas Instruments

Introduction

The TLV2556IDWR is an Analog to Digital Converter from Texas Instruments designed for data acquisition systems.

Product Features and Performance

12-bit resolution

Sampling rate up to 200k samples per second

Supports 11 single-ended inputs

SPI data interface for communication

Multiplexed Sample-and-Hold and ADC configuration

Simultaneous Sample-and-Hold to ADC operation with 1:1 ratio

SAR (Successive Approximation Register) architecture

Supports both external and internal reference voltages

Product Advantages

High integration with multiple inputs reduces system complexity

Flexibility in using different reference sources depending on accuracy needs

Compatible with a range of analog and digital supply voltages

High-temperature operational range suits various environments

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 200k

Number of Inputs: 11

Input Type: Single Ended

Data Interface: SPI

Configuration: MUX-S/H-ADC

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External, Internal

Voltage - Supply, Analog: 2.7V to 5.5V

Voltage - Supply, Digital: 2.7V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Operational temperature range designed for industrial applications

SAR architecture known for its reliability and accuracy

Compatibility

SPI communication protocol for compatibility with various microcontrollers

Application Areas

Data acquisition systems

Industrial monitoring and control

Medical instruments

Process control systems

Multichannel data loggers

Product Lifecycle

Product Status: Last Time Buy

Consider planning for future replacements or upgrades due to potential discontinuation

Several Key Reasons to Choose This Product

Provides accurate and fast 12-bit analog to digital conversion

Handles multiple analog inputs, making it ideal for complex systems

Compatible with a wide range of supply voltages, enhancing system flexibility

Supports high-temperature operation, suitable for various industrial applications

Efficient data transfer via SPI, simplifying integration with digital systems

Available in a surface-mount package for compact PCB designs