ST16C552CJ68-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST16C552CJ68-F is a dual Universal Asynchronous Receiver/Transmitter (UART) integrated circuit manufactured by MaxLinear. It features two independent communication channels, each equipped with a 16-byte transmit and receive FIFO buffer to enhance data throughput and reduce CPU overhead. The device supports data rates up to 1.5 Mbps and operates within a supply voltage range of 2.97V to 5.5V. It is housed in a 68-pin PLCC package and is designed for industrial temperature ranges.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual channel architecture providing independent asynchronous serial communication paths
• Integrated 16-byte FIFO buffers on both transmit and receive sides for efficient data handling
• Supports standard UART protocols including Intel and Motorola bus compatibility

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial control systems requiring multiple serial interfaces
• Embedded devices needing reliable asynchronous data transmission
• Communication modules utilizing RS-232 or RS-485 standards

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix and package type against the official MaxLinear datasheet to ensure compatibility with your design requirements. Confirm that the 68-pin PLCC form factor matches your PCB footprint. Check for any recent product lifecycle notifications or obsolescence notices from the manufacturer before finalizing procurement plans.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when a dual-channel UART solution with moderate speed requirements is needed. The 16-byte FIFO is suitable for applications where burst data transfer occurs without immediate CPU intervention. Ensure the operating voltage aligns with the 2.97V to 5.5V specification and that the 68-pin PLCC package fits the available board space.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the ST16C55x series of UART interface ICs from MaxLinear. It is functionally similar to other industry-standard UARTs but offers specific integration benefits such as built-in FIFOs. It serves as a bridge between parallel microprocessor buses and serial communication lines, facilitating data exchange in complex electronic systems.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Direct pin-to-pin replacements may include other dual UARTs with 16-byte FIFOs in PLCC-68 packages, such as the ST16C552CJ68-F variants or compatible parts from other manufacturers like NXP or Texas Instruments, provided electrical specifications match.