ST16C552CJ68TR-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST16C552CJ68TR-F is a dual Universal Asynchronous Receiver/Transmitter (UART) from the ST68C554 series, manufactured by MaxLinear. It operates on a single 5.5 V supply and supports baud rates up to 1.5 Mbps. The device integrates two independent UART channels, each equipped with a 16-byte FIFO buffer for both transmit and receive operations. It utilizes a PLCC-64 package and maintains compatibility with standard serial communication protocols.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual-channel architecture providing independent asynchronous serial communication paths
• Integrated 16-byte FIFO buffers in both transmit and receive data paths
• Single 5.5 V power supply operation compatible with standard logic levels

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial control systems requiring multiple serial interfaces
• Embedded computing platforms needing high-speed UART connectivity
• Telecommunications equipment utilizing standard RS-232 or RS-485 signaling

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix TR-F indicates tape-and-reel packaging when sourcing components. Confirm the manufacturer designation as MaxLinear Inc., noting historical lineage from previous semiconductor entities. Ensure the part number matches the exact PLCC-64 footprint requirements for the target PCB design before finalizing orders.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when dual independent UARTs are required within a single integrated circuit. The 16-byte FIFO depth is suitable for applications demanding reduced CPU intervention during high-throughput serial transfers. Verify that the 5.5 V operating voltage aligns with the system's power distribution network and logic interface standards.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This component belongs to the ST68C554 series of quad and dual UART controllers. It shares architectural similarities with other members of the family but offers a reduced channel count compared to the quad variant. The device serves as a bridge between parallel processing systems and external serial peripherals.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Cross-reference with ST16C554DCJ68 variants if four channels are needed instead of two. Verify pinout compatibility with existing designs when substituting with older generation UART controllers from different manufacturers.