ST16C550IJ44TR-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST16C550IJ44TR-F is a single-channel Universal Asynchronous Receiver/Transmitter (UART) interface integrated circuit manufactured by MaxLinear. It operates within a supply voltage range of 2.97V to 5.5V and supports data rates up to 1.5 Mbps. The device features a 16-byte transmit and receive FIFO buffer to enhance throughput efficiency. It is housed in a 44-pin LCC (J-Lead) package, specifically the PLCC-44 form factor, and is supplied in tape and reel packaging for automated surface-mount assembly.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Integrates a single UART channel with dedicated 16-byte transmit and receive FIFO buffers
• Supports operation across a wide supply voltage range from 2.97V to 5.5V
• Compatible with standard serial communication protocols at speeds up to 1.5 Mbps

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial control systems requiring reliable serial communication interfaces
• Embedded devices needing UART connectivity with FIFO buffering capabilities
• Automotive electronics utilizing J-Lead packaged components for robust connections

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix indicates tape and reel packaging suitable for SMT processes. Check current lifecycle status as this series may be classified as obsolete or end-of-life. Ensure environmental compliance documentation matches project requirements before finalizing procurement orders.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when a single UART interface with moderate speed requirements is needed. The 16-byte FIFO helps manage data flow in interrupt-driven systems. The 44-pin PLCC package requires specific PCB footprint design considerations. Verify voltage compatibility with the host system logic levels before integration into the circuit design.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the MaxLinear VLIO UART family, designed for versatile interface applications. It provides asynchronous serial communication capabilities with hardware flow control support. The device is engineered for reliability in industrial and commercial environments, offering a compact solution for legacy and modern serial bus implementations.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Direct substitutes include the ST16C550IJ44-F in tube packaging. Cross-reference pinouts and electrical characteristics carefully. Verify that alternative packages maintain mechanical fit and thermal performance standards required by the original design specifications.