TL16C554AFN

The TL16C554AFN is a versatile quad Universal Asynchronous Receiver Transmitter (UART) IC manufactured by Texas Instruments. This component is designed for serial communication applications, offering four independent UART channels, each equipped with 16-byte First-In, First-Out (FIFO) buffers to enhance data throughput and reduce processor overhead.

Key electrical specifications include a maximum data rate of 1Mbps and an operating voltage range of 3V to 5.25V. The TL16C554AFN supports essential features such as auto flow control, false start bit detection, and modem control, making it suitable for a wide array of communication interfaces. Its design incorporates automatic flow control to manage data transmission efficiently and modem control signals for standard communication protocols.

Packaged in a 68-lead PLCC (Plastic Leaded Chip Carrier) format, the TL16C554AFN is intended for surface mounting. This packaging type is common in electronic assemblies where space efficiency and automated manufacturing processes are critical. The 68-PLCC package has dimensions of 24.23x24.23mm, with J-leads facilitating surface attachment.

This UART is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for standard industrial handling and assembly processes without special precautions against moisture absorption.