TL16C752BPTRG4

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The TL16C752BPTRG4 is a dual universal asynchronous receiver/transmitter (UART) manufactured by Texas Instruments. It features two independent channels, each equipped with 64-byte transmit and receive FIFOs. The device supports data rates up to 3 Mbps when utilizing a pulse width oscillator or clock source with a 48-MHz input clock, and up to 1.5 Mbps with a crystal using a 24-MHz input clock. It operates at 3.3 V and is housed in a 48-pin LQFP package.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual UART architecture with 64-byte FIFOs for both transmission and reception
• Supports software and hardware flow control including auto-RTS and auto-CTS
• Programmable baud rate generator with selectable trigger levels for DMA and interrupts
• Pin-compatible with ST16C2550 while offering enhanced features via an extended feature register

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial communication systems requiring high-speed serial data transfer
• Embedded controllers needing multiple asynchronous serial ports
• Modem interface applications with hardware flow control requirements

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official datasheets. Confirm the ordering suffix matches the required tape and reel packaging specification. Ensure the voltage rating aligns with the system's 3.3 V power supply design constraints before integration.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when a dual-channel UART solution with substantial buffering is required. It is suitable for designs needing flexible flow control mechanisms to prevent data loss during high-throughput operations. Consider the 48-pin package size and 3.3 V operating voltage when evaluating board space and power budget constraints.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the TL16C752B family of dual UARTs from Texas Instruments. It serves as a direct replacement for legacy devices like the ST16C2550 while providing improved performance through larger FIFOs and advanced flow control capabilities. The 'G4' suffix indicates lead-free and RoHS compliance.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

The TL16C752BPNR is a pin-compatible alternative available in a different package variant. Verify electrical specifications and package dimensions before substitution.