TLC549CDRG4

Analog To Digital Converters (ADC) Overview

The TLC549CDRG4 is an 8-bit successive approximation analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a single-ended input channel and operates with a sampling rate of 40 kS/s. The device utilizes a serial interface compatible with SPI standards for data output. It functions within a supply voltage range of 3 V to 6 V, consuming 9 mW of power at typical conditions. The component is housed in an 8-pin SOIC package and supports an industrial operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Serial interface compatibility with standard microcontroller protocols
• Low power consumption suitable for battery-operated systems
• Single-channel successive approximation architecture

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring low power ADCs
• Industrial process control signal conditioning
• Battery-powered measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RG4' indicates tape and reel packaging versus tube variants. Confirm RoHS compliance status through official manufacturer documentation. Check current lifecycle status as older components may face obsolescence. Ensure the SOIC-8 footprint matches the target PCB design constraints.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and 40 kSPS speed are sufficient for the application. Consider the external reference requirement if high accuracy is needed. Compare against the TLC549C variant if commercial temperature range suffices. Verify interface timing requirements align with the host microcontroller capabilities.

Analog To Digital Converters (ADC) Part Context

This part belongs to the TLC549 family of 8-bit ADCs from Texas Instruments. It serves as a cost-effective solution for applications requiring moderate speed and resolution. The device is compatible with predecessors like the TLC540 and TLC545. It provides a simple serial interface alternative to parallel ADCs.

Analog To Digital Converters (ADC) Replacement Considerations

TLC549CD is a pin-compatible tube version. TLC549IDG4 offers extended industrial temperature range. TLC549IDR provides the same electrical performance in tape and reel format. Verify pinout and electrical specifications before substitution.