TL16C752CIRHBR

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The TL16C752CIRHBR 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 overhead. The device supports data rates up to 3 Mbps and operates within a supply voltage range of 1.62 V to 5.5 V, ensuring compatibility with various logic levels including 1.8 V, 2.5 V, 3.3 V, and 5 V systems. Packaged in a 32-pin VQFN with an exposed pad, it integrates automatic flow control, IrDA encoder/decoder capabilities, modem control signals, and false start bit detection. The component complies with RoHS 3 standards and has a moisture sensitivity level of MSL 3.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual-channel architecture with 64-byte FIFOs for efficient data buffering
• Wide supply voltage compatibility supporting multiple logic families
• Integrated IrDA encoding and decoding functionality
• Automatic hardware flow control and modem signal management

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial communication systems requiring RS-485 interfaces
• Embedded systems needing high-speed serial data transmission
• IrDA-enabled portable devices and infrared communication modules
• Multi-drop bus networks utilizing dual UART connectivity

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the complete part number including suffixes to ensure correct package type and tape/reel specifications. Confirm RoHS compliance status and moisture sensitivity等级 requirements for your assembly process. Check for any recent product change notices or lifecycle status updates from Texas Instruments before finalizing procurement decisions.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when dual independent UART channels with substantial FIFO depth are required. Ensure the application voltage aligns with the 1.62 V to 5.5 V operating range. Consider the 32-VQFN package constraints for PCB layout and thermal dissipation needs compared to other available packages in the TL16C752 family.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the TL16C752 series of dual UARTs from Texas Instruments. It serves as a modern replacement for legacy 16550-compatible designs while offering enhanced performance through larger FIFOs and wider voltage support. The IRHBR suffix specifically denotes the 32-pin VQFN package with tape and reel packaging for automated surface-mount assembly.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Direct pin-to-pin replacements within the same family include TL16C752CIPFBRG4 and TL16C752CRHBR. Verify that alternative parts match the specific voltage range and package dimensions required for your existing design.