ST16C650AIQ48-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST16C650AIQ48-F is a quad universal asynchronous receiver/transmitter (UART) interface integrated circuit manufactured by MaxLinear. It features four independent UART channels, each equipped with a 64-byte transmit and receive FIFO buffer to enhance data throughput and system efficiency. The device supports data rates up to 1.5 Mb/s and operates within a supply voltage range of 2.97 V to 5.5 V, compatible with both 3.3 V and 5 V logic levels. It is housed in a 48-pin TQFP package and is designed for industrial temperature ranges from -40°C to +85°C.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Integrates four independent UART channels with dedicated 64-byte FIFOs for each transmitter and receiver path.
• Supports high-speed serial communication with data rates reaching 1.5 Mb/s.
• Compatible with standard Intel and Motorola bus interfaces for flexible system integration.

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial automation systems requiring multiple serial communication ports
• Embedded control units with high-throughput data logging needs
• Telecommunications equipment utilizing multi-channel serial interfaces

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix 'IQ48' against official MaxLinear documentation to confirm pinout and package compatibility. Confirm that the industrial temperature grade (-40°C to +85°C) meets your environmental requirements. Check for end-of-life notices or alternative recommendations from the manufacturer before finalizing procurement plans.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when multiple UART interfaces are required in a compact form factor. The 64-byte FIFO depth is suitable for applications with bursty data traffic. Ensure the host system supports the required voltage levels and bus protocols. Compare with similar devices if lower channel counts or different packaging options are preferred.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the ST16C65x series of quad UART controllers from MaxLinear. These devices are designed to provide robust serial communication capabilities in space-constrained environments. The series typically offers varying FIFO depths and package options to suit different application complexity levels.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Consult MaxLinear's official cross-reference guides for direct replacements. Verify pin-to-pin compatibility and electrical specifications before substituting with other quad UART controllers from different manufacturers.