TL16C752DPFBRQ1

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The TL16C752DPFBRQ1 is a dual universal asynchronous receiver/transmitter (UART) integrated circuit manufactured by Texas Instruments. It features two independent UART channels, each equipped with a 64-byte FIFO buffer to enhance data throughput and reduce processor intervention. Designed for automotive applications, this component operates within an extended temperature range of -40°C to +125°C. The device supports high-speed serial communication with data rates up to 3 Mb/s. It functions on a single 3.3-V power supply and includes programmable interrupt generation capabilities. The IC is housed in a 48-pin LQFP package suitable for surface-mount assembly.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual independent UART channels with dedicated 64-byte transmit and receive FIFOs
• Automotive-grade reliability compliant with AEC-Q100 standards
• Supports baud rates up to 3 Mb/s with programmable clock dividers
• Integrated modem control interface and programmable interrupt logic

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Automotive telematics systems requiring robust serial communication
• In-vehicle infotainment interfaces
• Engine control unit (ECU) diagnostic ports
• Industrial automation controllers operating in harsh environments

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix Q1 indicates automotive qualification status against the official Texas Instruments datasheet. Confirm the package type matches the design requirements. Ensure compatibility with the target system's voltage levels and timing constraints before integration.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when dual-channel asynchronous communication is required in automotive or industrial settings. Compare performance metrics such as maximum baud rate and FIFO depth against alternative UART controllers. Verify that the 48-pin LQFP footprint aligns with the printed circuit board layout constraints.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the TL16C752 family of dual UARTs. It shares functional similarities with the standard commercial TL16C752 but offers enhanced thermal stability and reliability specifications. The Q1 suffix denotes compliance with automotive quality standards, distinguishing it from non-automotive variants.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Direct pin-compatible alternatives include the TL16C752B series. Verify electrical characteristics and temperature ranges when substituting. Cross-reference with SC16C752 devices from other manufacturers for potential drop-in replacements if specifications match.