SN250Q

RF Transceiver ICS Overview

The SN250Q is a single-chip RF transceiver and microcontroller unit (MCU) designed for IEEE 802.15.4 and Zigbee applications operating at the 2.4 GHz frequency band. It integrates a high-performance radio with an ARM Cortex-M0 core, featuring 128 kB of Flash memory and 5 kB of SRAM. The device supports a maximum data rate of 12 Mbps and delivers a typical output power of 5 dBm. Key electrical specifications include a receiving current of 35.5 mA and a transmitting current of 33 mA. The component is housed in a 48-pin VFQFN package with an exposed pad.

RF Transceiver ICS Feature Summary

• Integrates a 2.4 GHz RF transceiver with an ARM Cortex-M0 MCU for unified system design
• Supports IEEE 802.15.4 and Zigbee protocols with up to 12 Mbps data throughput
• Includes on-chip memory resources comprising 128 kB Flash and 5 kB SRAM
• Features low power consumption profiles for both transmission and reception modes

RF Transceiver ICS Applications

• Wireless sensor networks requiring Zigbee compliance
• Home automation control systems
• Industrial monitoring devices utilizing 802.15.4 standards
• Smart metering infrastructure components

RF Transceiver ICS Procurement Notes

Verify that the specific part number suffix matches the required package variant and temperature grade. Confirm RoHS compliance status and lead-free characteristics against current manufacturing updates. Ensure compatibility with existing PCB footprint designs for the 48-VFQFN exposed pad configuration prior to ordering.

RF Transceiver ICS Selection Notes

Select this component when a combined RF solution and processing core is necessary to reduce bill of materials count. It is suitable for designs prioritizing protocol integration over raw computational power. Consider the 128 kB memory limit for complex application logic requirements.

RF Transceiver ICS Part Context

This device belongs to STMicroelectronics' family of integrated wireless solutions targeting low-power wide-area and personal area networks. It serves as a complete node solution by combining physical layer radio functions with application-level processing capabilities within a compact form factor.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.