Texas Instruments

TLC2543IDW  

Analog to Digital Converters

TLC2543IDW Description

The TLC2543IDW is a high-performance 12-bit Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) from Texas Instruments, designed for a wide range of data acquisition applications. This IC features a single A/D converter with 11 single-ended inputs, making it suitable for multi-channel signal processing. The device operates with a 5V analog supply and a 5V digital supply, ensuring compatibility with standard power rails. It supports a sampling rate of up to 66k samples per second, providing fast and accurate data conversion.

TLC2543IDW Features

• 12-Bit Resolution: Offers high precision in converting analog signals to digital data.
• SPI Data Interface: Facilitates easy communication with microcontrollers and other digital systems.
• 11 Single-Ended Inputs: Allows for versatile signal acquisition from multiple sources.
• 66k Sampling Rate: Ensures rapid data acquisition, suitable for dynamic signal processing.
• 5V Supply Voltage: Compatible with standard power supplies, simplifying system integration.
• External Reference Type: Provides flexibility in setting the reference voltage for accurate conversions.
• Surface Mount Package: Ideal for compact and high-density PCB designs.
• REACH Unaffected and ROHS3 Compliant: Ensures environmental compliance and safety in manufacturing.
• Moisture Sensitivity Level 1: Suitable for unlimited storage and handling, reducing the risk of moisture-related damage.

TLC2543IDW Applications

The TLC2543IDW is well-suited for various applications requiring high-speed and high-precision data acquisition. Its 12-bit resolution and 66k sampling rate make it ideal for:

• Industrial Control Systems: For real-time monitoring and control of processes.
• Medical Equipment: In devices requiring precise signal processing, such as ECG and EEG machines.
• Automotive Electronics: For sensor data acquisition in engine control units and other automotive systems.
• Scientific Instruments: In oscilloscopes, spectrum analyzers, and other measurement devices.
• Consumer Electronics: For applications like digital cameras and audio processing units.

Conclusion of TLC2543IDW

The TLC2543IDW from Texas Instruments stands out as a robust and versatile ADC for data acquisition systems. Its combination of 12-bit resolution, 66k sampling rate, and 11 single-ended inputs provides a powerful solution for high-precision signal processing. The SPI interface and 5V supply voltage ensure seamless integration with existing systems. With its surface mount package and compliance with environmental standards, the TLC2543IDW is an excellent choice for both industrial and consumer applications. Its unique features and performance benefits make it a reliable component for engineers and designers seeking high-quality data acquisition capabilities.

TLC2543IDW Documents

Download datasheets and manufacturer documentation for TLC2543IDW

EOL :

Product Discontinuance Notification 2024-04-05 (PDF)       Product Discontinuation Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Qualify New Assembly Material set for Selected Device(s) (PDF)      

Application Notes :

Microcontroller Based Data Acquisition Using the TLC2543 12-Bit Serial Out ADC       Interfacing the TLC2543 ADC to the TMS320C25 DSP