XR16V2751IM-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16V2751IM-F is a dual-channel UART interface integrated circuit manufactured by MaxLinear. It features two independent UART channels with 64-byte transmit and receive FIFOs, supporting data rates up to 8 Mb/s. The device operates within a supply voltage range of 2.25 V to 3.6 V and draws a typical operating current of 2.5 mA. It is designed for industrial applications with an operating temperature range from -40°C to +85°C. The component is housed in a 48-lead TQFP surface-mount package.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual UART channels with 64-byte FIFO buffers for each transmitter and receiver
• Supports high-speed serial communication with data rates up to 8 Mb/s
• Compatible with Intel and Motorola bus interfaces

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial control systems requiring multiple serial connections
• Embedded devices needing RS-232 or RS-422 interface capabilities
• Data acquisition systems utilizing high-speed UART communication

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

This component is listed as discontinued (EOL) by the manufacturer. Verification of availability through authorized distributors or secondary market suppliers is required. Buyers should confirm end-of-life status and potential obsolescence risks before procurement planning. No new production units are expected from the original manufacturer.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Engineers replacing this part should verify pin compatibility and electrical specifications against alternative dual-UART controllers. Considerations include FIFO depth, maximum data rate, and operating voltage ranges. Ensure that any substitute component supports the same package type or requires adapter solutions. Review datasheets for register-level compatibility if software migration is involved.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

The XR16V2751IM-F belongs to the XR16V series of UART interface ICs from MaxLinear. This series typically offers multi-channel serial communication solutions with integrated FIFOs to enhance system performance. The IM suffix indicates the specific package variant and temperature grade suitable for industrial environments.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, direct pin-to-pin replacements must be identified through independent cross-reference tools or manufacturer recommendations. Verify functional equivalence carefully.