XR16L580IMTR-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16L580IMTR-F is a single-channel Universal Asynchronous Receiver/Transmitter (UART) interface integrated circuit manufactured by MaxLinear. It operates within a supply voltage range of 2.25 V to 5.5 V, supporting standard logic levels of 2.5 V, 3.3 V, and 5 V. The device features 16-byte transmit and receive FIFOs and supports data rates up to 3.125 Mb/s. It is housed in a 48-lead TQFP package designed for surface mount technology. The component functions across an industrial temperature range from -40°C to +85°C with typical operating currents of 1 mA, 2 mA, or 3 mA depending on the configuration.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Supports Intel and Motorola bus protocols for flexible system integration
• Includes dedicated powersave modes to reduce operational current consumption
• Provides IrDA, RS-232, RS-422, and RS-485 interface compatibility

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial automation control systems requiring serial communication
• Embedded computing platforms utilizing Intel or Motorola bus architectures
• IoT gateways and sensor nodes needing low-power UART connectivity

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status via official datasheets before procurement. Check for specific EOL notifications or PCN updates regarding this part number to ensure long-term supply stability for production cycles.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this model when a single UART channel with moderate FIFO depth is required for mixed-voltage environments. Ensure the design accommodates the 48-pin TQFP footprint and thermal requirements for the specified industrial temperature range. Verify that the target application does not require higher data rates than 3.125 Mb/s or additional channel counts found in other family members.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This component belongs to the MaxLinear VLIO UART series, specifically the XR16L580 family. It serves as a compact serial interface solution bridging microprocessors with various peripheral devices. The IMTR suffix indicates the tape-and-reel packaging variant of the standard IM leaded package, optimized for automated surface-mount assembly processes.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

The XR16L580ILTR-F offers identical electrical specifications but utilizes a QFN-32 package instead of the TQFP-48 form factor. Designers must evaluate PCB layout changes and pinout differences if substituting between these package types.