TLC3578IDWR

Analog To Digital Converters (ADC) Overview

The TLC3578IDWR is a Texas Instruments analog-to-digital converter featuring 14-bit resolution and a sampling rate of 200 kSPS. It supports four channels with pseudo-differential or single-ended inputs, utilizing an external reference voltage. The device operates on a 5 V analog supply and a digital supply ranging from 3 V to 5.5 V. Data is transmitted via a serial SPI-compatible interface. It is housed in a 28-pin TSSOP package and functions within a temperature range of -40°C to 85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 14-bit data conversion capability for precision applications
• Integrated multiplexer and sample-and-hold circuitry for multi-channel acquisition
• Serial peripheral interface compatibility for straightforward microcontroller integration

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel signal monitoring
• Data acquisition modules for environmental sensing networks
• Automotive instrumentation panels for sensor signal digitization

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IDWR indicates tape and reel packaging when sourcing components. Confirm that the analog supply voltage remains stable at 5 V to maintain specified accuracy levels. Ensure the digital logic levels align with the 3 V to 5.5 V operating range of the host system controller.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 14-bit resolution is mandatory for low-frequency signal monitoring. Compare against the TLC3574 if only four channels are required instead of eight. Evaluate power consumption constraints as the device requires distinct analog and digital supply rails for optimal performance.

Analog To Digital Converters (ADC) Part Context

This part belongs to the TLC35xx family of serial ADCs from Texas Instruments. It shares architectural similarities with the TLC3574 but offers higher resolution. The series is designed for cost-effective data acquisition solutions where moderate speed meets high precision requirements.

Analog To Digital Converters (ADC) Replacement Considerations

The TLC3578IDWRG4 is a lead-free variant of the same functional device. Verify pinout compatibility before substitution. Other family members like the TLC3574 offer identical interfaces with reduced channel counts.