TLC1543IDWR - Texas Instruments

Manufacturer Part Number

TLC1543IDWR

Manufacturer

Texas Instruments

Introduction

Obsolete 10-bit analog to digital converter with multiple input channels and a SPI interface.

Product Features and Performance

10-bit resolution

38k samples per second

11 analog input channels

Single-ended inputs

SPI data interface

Multiplexed sample-and-hold analog to digital converter (MUX-S/H-ADC)

1:1 sample-and-hold to ADC ratio

Single A/D converter

Successive Approximation Register (SAR) architecture

Selectable address feature for SPI compatibility

Product Advantages

Multiple input channels for various signal acquisition

Simple SPI interface for easy integration

Selectable address allows for flexible use in systems with multiple devices

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 38k SPS

Number of Inputs: 11

Input Type: Single Ended

Data Interface: SPI

Configuration: MUX-S/H-ADC

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External

Quality and Safety Features

Operates over a wide temperature range of -40°C to 85°C

Robust 20-SOIC package design for surface mount technology

Compatibility

Compatible with systems requiring a 5V analog supply voltage

Suitable for digital systems with a 5V supply

SPI interface for digital communications

Application Areas

Data acquisition systems

Sensor interfacing

Instrumentation and control systems

Embedded systems

Product Lifecycle

Obsolete status, indicating end-of-life

Potential availability of replacements or upgrades to be verified

Reasons to Choose This Product

The TLC1543IDWR offers precision data conversion

Multiple inputs for system flexibility

Easy-to-use SPI interface

Adaptable through selectable addressing

Reliable operation in diverse temperature conditions

Ideal for legacy systems requiring 10-bit resolution and 5V operation