TLC549ID - Texas Instruments

Manufacturer Part Number

TLC549ID

Manufacturer

Texas Instruments

Introduction

The TLC549ID is an 8-bit Analog to Digital Converter (ADC) from Texas Instruments, designed for data acquisition in systems requiring low power consumption and a small footprint.

Product Features and Performance

8-bit resolution

Sampling rate up to 40k samples per second

Single input channel

Single-ended input type

Serial Peripheral Interface (SPI) data output

Sample-and-Hold (S/H) to ADC ratio of 1:1

SAR (Successive Approximation Register) architecture

External reference voltage required

Supports analog supply voltages from 3V to 6V

Supports digital supply voltages from 3V to 6V

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

Product Advantages

Ultra-low power consumption

High-speed sampling rate

Compact 8-SOIC package

SPI interface for easy integration into digital systems

Flexibility with external reference for improved accuracy

Key Technical Parameters

Number of Bits: 8

Sampling Rate: 40k samples/sec

Number of Inputs: 1

Input Type: Single Ended

Data Interface: SPI

Voltage - Supply, Analog: 3V ~ 6V

Voltage - Supply, Digital: 3V ~ 6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

High reliability and stability over operating temperature range

Designed and manufactured under Texas Instruments' strict quality control standards

Compatibility

SPI communication protocol allows for compatibility with a wide range of microcontrollers and digital systems

Application Areas

Low-power battery-operated devices

Portable instrumentation

Data logging systems

Environmental monitoring systems

Product Lifecycle

Obsolete - This product has been declared obsolete, indicating it may no longer be in production or available from the manufacturer. Users may need to seek replacements or upgrades for new designs or maintenance of existing systems.

Several Key Reasons to Choose This Product

Ideal for applications requiring low power consumption and minimal space

High-speed ADC with simple interface for ease of integration

Reliable performance from a leading semiconductor manufacturer

Support for a wide range of supply voltages for flexibility in design