XR16L788CQTR-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16L788CQTR-F is an octal UART interface integrated circuit manufactured by MaxLinear. It features eight independent channels, each equipped with a 64-byte transmit and receive FIFO buffer to enhance data throughput and system efficiency. The device supports high-speed serial communication with data rates up to 6.25 Mb/s. It operates within a supply voltage range of 2.97 V to 5.5 V and functions reliably across a commercial temperature range of 0°C to +70°C. The component is housed in a 100-pin PQFP package, designed for surface-mount technology applications requiring multiple serial ports.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Octal architecture providing eight independent UART channels
• Integrated 64-byte FIFO buffers per channel for efficient data handling
• Supports high-speed data transmission up to 6.25 Mb/s
• Compatible with standard RS-232 and RS-422 communication protocols

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial automation systems requiring multiple serial connections
• Telecommunications equipment with multi-port interface needs
• Embedded control systems utilizing IrDA or standard serial links
• Data acquisition modules needing high-throughput serial communication

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pinout compatibility and electrical characteristics. Ensure the procurement source provides valid traceability and authenticity certificates. Check for any recent product change notifications that may affect performance specifications or packaging details before finalizing orders.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when designing systems requiring eight simultaneous serial interfaces within a compact footprint. Consider the 100-pin PQFP package constraints for PCB layout and thermal management. Evaluate the 64-byte FIFO depth against your application's burst data requirements to ensure optimal buffer utilization without overflow risks during high-load operations.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the XR16L7xx series of enhanced UARTs from MaxLinear. It shares architectural similarities with other members like the XR16L784CV but offers increased channel density. The series is characterized by Intel and Motorola bus compatibility and low-power modes, targeting cost-sensitive embedded applications requiring reliable serial connectivity.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing designs carefully if considering alternatives, as pinouts and register maps may differ significantly between manufacturers.