ST16C650AIJ44-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST16C650AIJ44-F is a high-speed UART interface component manufactured by MaxLinear. It features four independent UART channels with integrated transmit and receive FIFOs, supporting data rates up to 3.125 Mbps. The device operates on a single power supply ranging from 2.9V to 5.5V and includes auto-flow control capabilities. It also integrates an IrDA encoder and decoder for infrared communication compliance. The component is housed in a 44-pin PLCC package and supports both Intel and Motorola bus interfaces for flexible system integration.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Integrates four independent UART channels with built-in FIFO buffers for efficient data handling
• Supports high-speed serial communication with data rates reaching 3.125 Mbps per channel
• Includes hardware auto-flow control to manage data transmission flow automatically
• Features integrated IrDA encoder and decoder for compliant infrared data exchange

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• High-speed serial communication systems requiring multiple UART ports
• Infrared data transfer applications utilizing IrDA protocols
• Industrial control systems needing robust serial connectivity
• Embedded devices requiring flexible bus interface compatibility

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix 'F' indicates the correct tape-and-reel or tube packaging configuration as defined by MaxLinear. Confirm that the 44-pin PLCC footprint matches your PCB design requirements. Ensure the operating voltage range of 2.9V to 5.5V aligns with your system's power supply rails. Check for any recent product change notices regarding pinout or electrical characteristics before finalizing procurement.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when multiple high-speed UART connections are required within a single IC footprint. The integrated IrDA functionality makes it suitable for devices needing wireless infrared communication without external transceivers. Consider the 44-pin PLCC package size constraints during layout planning. Verify that the auto-flow control meets your system's timing requirements to prevent buffer overflows during high-throughput operations.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the ST16C650 series of high-speed UARTs from MaxLinear. It is designed for applications demanding reliable serial communication with enhanced features like FIFOs and IrDA support. The series typically offers various package options and temperature grades to suit different environmental conditions and form factor requirements.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Check for direct pin-to-pin replacements within the ST16C650 family that may offer updated packaging or extended temperature ranges. Verify compatibility with existing firmware drivers, as register maps may vary slightly between revisions. Consult MaxLinear documentation for any recommended upgrades or end-of-life alternatives.