ST16C1450IQ48TR-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST16C1450IQ48TR-F is a dual-channel Universal Asynchronous Receiver/Transmitter (UART) manufactured by MaxLinear. It operates within a supply voltage range of 2.97V to 5.5V and supports data rates up to 4 Mbps. The device features 16-byte transmit and receive FIFOs for each channel, enhancing throughput efficiency. It is housed in a 48-pin TQFP surface-mount package with dimensions of 9.2mm length and 1.2mm height. The component is rated for an operating temperature range from -40°C to +85°C.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual UART channels with integrated 16-byte transmit and receive FIFOs
• Supports high-speed asynchronous serial communication up to 4 Mbps
• Compatible with RS-485 and RS-232 interface standards

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial automation control systems requiring reliable serial communication
• Embedded systems utilizing multiple UART interfaces for peripheral connectivity
• Data acquisition modules needing buffered serial transmission

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific ordering suffix and package variant against official MaxLinear documentation before procurement. Confirm availability status through authorized distributors as lead times may vary. Ensure compatibility with existing board layouts regarding the 48-pin TQFP footprint and thermal requirements.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when dual independent UART channels are required within a single package. Consider the 16-byte FIFO depth for buffering applications with variable data rates. Verify that the 2.97V to 5.5V supply range matches the system power architecture and that the industrial temperature range meets environmental specifications.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the ST16C1xxx series of UART controllers from MaxLinear. It shares functional similarities with other members like the ST16C2550 but differs in pin count and specific feature sets. The IQ48 suffix indicates the industrial temperature grade and 48-pin TQFP packaging configuration.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Check for direct pin-to-pin replacements within the MaxLinear ST16C1xxx family. Verify electrical compatibility with similar dual-UART devices from other manufacturers if sourcing alternatives.