PI7C9X754FFEX

Controllers Overview

The PI7C9X754FFEX is a Quad UART interface integrated circuit manufactured by Diodes Incorporated. It features four independent UART channels, each equipped with a 64-byte FIFO buffer to enhance data throughput and reduce CPU overhead. The device supports standard serial communication protocols and is designed for high-performance applications requiring multiple asynchronous serial connections. It operates within a specified voltage range and is available in surface-mount packaging suitable for automated assembly processes.

Controllers Feature Summary

• Integrates four independent UART channels for simultaneous serial communication
• Includes 64-byte FIFO buffers per channel to manage data flow efficiently
• Supports standard asynchronous serial protocol configurations

Controllers Applications

• Industrial control systems requiring multiple serial interfaces
• Embedded computing platforms with expanded I/O needs
• Communication equipment utilizing asynchronous data transfer

Controllers Procurement Notes

Verify the specific suffix FFEX against the official datasheet to confirm package type and temperature grade. Confirm RoHS compliance status through current manufacturer documentation. Check for any Product Change Notifications (PCN) that may affect physical dimensions or electrical characteristics prior to final design integration.

Controllers Selection Notes

Select this component when a single IC must replace multiple discrete UART controllers to save board space. Ensure the target application requires four distinct serial ports with moderate data buffering capabilities. Verify that the system voltage levels match the device specifications and that the LQFP-64 package fits the PCB layout constraints.

Controllers Part Context

This part belongs to the PI7C9X754 series of UART interface ICs from Diodes Incorporated. It shares functional similarities with variants like the PI7C9X754FCE and PI7C9X754ME, differing primarily in package style and operational temperature range. The series is designed to provide reliable serial connectivity solutions for various electronic devices.

Controllers Replacement Considerations

Direct substitutes include the PI7C9X754FCE and PI7C9X754ME, provided the package difference (LQFP-64 vs MQFP-100) is accommodated in the design. Verify pin compatibility and electrical specifications before swapping.