XR16C2852IJTR-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16C2852IJTR-F is a dual universal asynchronous receiver/transmitter (DUART) integrated circuit manufactured by MaxLinear, Inc. It features two independent serial communication channels with 128-byte transmit and receive FIFOs for each channel. The device supports data rates up to 3.125 Mbps and operates on a supply voltage range of 2.97V to 5.5V. It includes an internal oscillator and timer/counter functionality. The component is housed in a 44-pin PLCC package measuring 16.59x16.59 mm with a height of 4.57 mm.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual UART channels with 128-byte FIFO buffers per channel
• Internal oscillator and integrated timer/counter capabilities
• Support for RS232 and RS485 communication protocols

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial control systems requiring dual serial interfaces
• Embedded devices needing high-speed asynchronous communication
• Data acquisition systems utilizing timer/counter functions

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing components. Confirm the manufacturer is MaxLinear, Inc., formerly Exar, to ensure compatibility with existing design files. Check for RoHS compliance status as per current regulatory requirements. Ensure the 44-PLCC package dimensions match the PCB footprint specifications before finalizing procurement orders.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when dual-channel serial communication with substantial buffering is required. The 128-byte FIFOs help manage data throughput efficiently in high-load scenarios. Consider the internal oscillator feature if external clock sources are unavailable or undesirable. The wide supply voltage range offers flexibility in power system design across various industrial applications.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the XR16C285x series of DUARTs from MaxLinear. It shares architectural similarities with other members like the XR16C2850 but differs in maximum data rate and specific interface support. The series is designed for robust serial communication in demanding environments, offering reliability through integrated FIFOs and flexible protocol support.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Direct substitutes include the XR16C2850IJ-F for single-channel applications, though channel count differs. For identical dual-channel performance, verify pin-to-pin compatibility with other XR16C285x variants. Always confirm electrical parameters and package dimensions match the original design requirements before substitution.