MRF24XA-I/MQ

RF Transceiver ICS Overview

The MRF24XA-I/MQ is a low-power, 2.4 GHz ISM-band RF transceiver by Microchip Technology, designed for IEEE 802.15.4 compliance. It operates within the 2.405 GHz to 2.480 GHz frequency range and supports data rates up to 250 kb/s using O-QPSK modulation. The device features an integrated 10-bit ADC, programmable output power, and a digital baseband interface via SPI. It functions on a supply voltage of 2.0 V to 3.6 V, with typical receive current of 19 mA and transmit current of 23 mA at 0 dBm output. Housed in a 32-lead QFN package (5x5 mm), it ensures reliable wireless communication for sensor networks.

RF Transceiver ICS Feature Summary

• Supports IEEE 802.15.4 standard with proprietary data modes
• Integrates digital baseband processing and packet handling
• Features programmable output power and sensitivity optimization
• Includes built-in temperature sensor and 10-bit ADC

RF Transceiver ICS Applications

• Wireless Sensor Networks (WSN)
• Home Automation Systems
• Industrial Monitoring Devices
• Smart Metering Applications

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure ESD-safe handling procedures are followed during storage and installation. Cross-reference datasheet revisions to match design requirements. Validate packaging integrity against shipping damage risks.

RF Transceiver ICS Selection Notes

Select this transceiver for applications requiring strict IEEE 802.15.4 compatibility with low power consumption. Consider the integrated digital baseband for simplified system architecture. Evaluate the 32-lead QFN package for space-constrained PCB layouts. Compare performance metrics against alternative 2.4 GHz solutions based on specific range and sensitivity needs.

RF Transceiver ICS Part Context

Part of Microchip’s MRF24XA series, optimized for sub-GHz and 2.4 GHz ISM band operations. Designed for integration into compact wireless modules. Complements other Microchip microcontrollers and sensors for complete IoT solutions. Focuses on reliability and low-cost deployment in industrial and consumer markets.

RF Transceiver ICS Replacement Considerations

Direct substitutes include MRF24J40MA-I/RM for module-based implementations. For bare die equivalents, consider MRF24J40-I/ML with similar interface characteristics. Verify pinout and firmware compatibility before substitution. Check updated datasheets for any functional differences in newer revisions.