Texas Instruments TLC1543 10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch. TLC1543QFN

The TLC1543QFN is a 10-bit analog-to-digital converter (ADC) featuring 11 analog input channels and a built-in 14-channel multiplexer. It utilizes CMOS technology and operates with a switched-capacitor successive-approximation architecture, ensuring low-error conversion across a wide temperature range. The device supports three built-in self-test modes and includes an inherent sample-and-hold function, with a total unadjusted error of a maximum of -1 LSB. The TLC1543QFN is designed for high-speed data transfers, interfacing directly with a host processor through a 4-wire serial control interface. It provides an end-of-conversion (EOC) output signal to indicate when data is ready for transfer. The device is compatible with the TLC542 and offers differential high-impedance reference inputs for improved ratiometric conversion and noise isolation. This ADC is suitable for applications requiring reliable and accurate analog signal processing, making it a viable option for engineers looking for a robust solution in their designs.