SI2433-F-FTR

Overview

The SI2433-F-FTR is a system-side ISOmodem network controller and processor IC manufactured by Skyworks Solutions. It supports data rates from 300 bps to multi-megabit speeds using modulation schemes including FSK, QAM, and DMT. The device operates on a 3.3 V supply with a maximum voltage of 3.6 V and minimum of 3 V. It features UART, SPI, and USB interface options. The component is housed in a 24-TSSOP package with dimensions of 0.173 inches width (4.40mm). It is designed for industrial temperature ranges and includes humidity sensitivity considerations.

Feature Summary

• Supports comprehensive industry-standard data formats for reliable communication
• Integrates multiple modulation schemes including FSK, QAM, and DMT
• Provides flexible connectivity through UART, SPI, and USB interfaces

Applications

• Industrial automation systems requiring robust serial communication
• Embedded networking devices needing system-side modem control
• IoT modules utilizing various modulation standards for data transmission

Procurement Notes

Verify the specific revision level and packaging configuration when sourcing this component. Confirm that the 24-TSSOP footprint matches your PCB design requirements. Check for any recent product change notices regarding pinout or electrical characteristics. Ensure compatibility with your system's voltage levels and interface protocols before integration.

Selection Notes

Choose this IC when a system-side solution is required for ISOmodem applications. Consider the available interface options such as UART, SPI, and USB for system integration. Evaluate the supported data rates and modulation schemes against your application's bandwidth needs. Verify the operating temperature range and package type suitability for your environmental conditions.

Part Context

This component belongs to the ISOmodem series of network controllers and processors from Skyworks Solutions. It is categorized under Communication & Networking ICs within the broader semiconductor portfolio. The part is designed to facilitate wireless connectivity solutions across various markets including industrial and IoT applications.

Replacement Considerations

Consult official Skyworks documentation for direct substitutes. Cross-reference with similar ISOmodem family members like the Si2434 or Si2439 series if interface or package differences are acceptable. Verify functional equivalence before replacement.