Texas Instruments

TLC0838CDW  

Analog to Digital Converters

TLC0838CDW Description

The TLC0838CDW from Texas Instruments is an 8-bit successive approximation register (SAR) analog-to-digital converter (ADC) designed for precision data acquisition in embedded systems. Packaged in a 20-SOIC surface-mount form factor, this ADC integrates a single converter with SPI-compatible serial interface, enabling seamless integration with microcontrollers and digital systems. It operates with dual 5V analog and digital supplies, ensuring compatibility with standard logic levels. The device supports 4, 7, or 8 configurable input channels, offering flexibility for multi-sensor applications. With a 20k samples/second sampling rate and external reference voltage support, it balances speed and accuracy for mid-range resolution requirements.

TLC0838CDW Features

• 8-Bit Resolution: Delivers sufficient precision for industrial control, instrumentation, and consumer electronics.
• Flexible Input Configuration: Supports 4, 7, or 8 single-ended inputs, adaptable to diverse signal acquisition needs.
• SPI Interface: Simplifies communication with host processors, reducing design complexity.
• Wide Operating Temperature Range (0°C to 70°C): Suitable for commercial and industrial environments.
• Low Power Consumption: Optimized for battery-powered or energy-efficient applications.
• External Voltage Reference: Enhances accuracy by allowing user-defined reference levels.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.

TLC0838CDW Applications

• Industrial Automation: Process monitoring, sensor interfaces, and control systems requiring moderate-speed ADC performance.
• Consumer Electronics: Embedded systems in appliances, audio equipment, and portable devices.
• Data Acquisition Systems: Multi-channel signal logging with configurable input options.
• Automotive Subsystems: Non-critical sensor interfaces where 8-bit resolution suffices.
• Medical Devices: Low-frequency signal digitization in diagnostic equipment.

Conclusion of TLC0838CDW

The TLC0838CDW is a versatile, cost-effective ADC solution for applications demanding 8-bit resolution, SPI interfacing, and multi-channel input flexibility. Its robust SAR architecture, wide operating temperature range, and compliance with environmental standards make it a reliable choice for designers seeking a balance between performance and ease of integration. While it is in Last Time Buy status, its legacy design remains relevant for systems where higher-resolution ADCs are unnecessary. Ideal for industrial, consumer, and embedded applications, this ADC bridges the gap between basic and high-performance conversion needs.

TLC0838CDW Documents

Download datasheets and manufacturer documentation for TLC0838CDW

PCN Assembly/Origin :

Mult Devices 15/Jun/2018      

Datasheets :

TLC0834C/I, TLC0838C/I      

PCN Obsolescence/ EOL :

Mult Dev EOL 13/Dec/2023      

HTML Datasheet :

TLC0834C/I, TLC0838C/I      

PCN Design/Specification :

Design 25/Feb/2022