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Microchip Technology MICRF221AYQS Environmental and export classification status description

Microchip Technology MICRF221AYQS Overview The Microchip Technology MICRF221AYQS is a highly integrated low-power single-channel RF receiver designed for multiple applications in the 300 to 450 MHz frequency range. It offers excellent sensitivity and low power consumption, making it ideal for wireless remote control systems, garage door openers, security systems, and other wireless communication applications. Functions 1. RF Receiver: The MICRF221AYQS is a high-performance RF receiver supporting a wide frequency range with a sensitivity of -107 dBm. 2. Low Power Consumption: It operates on very low power, making it suitable for battery-operated applications. 3. High Integration: It is a highly integrated solution, incorporating several key functions into a small package. Applications 1. Wireless Remote Control Systems: Used in remote controls for various devices. 2. Security Systems: Integrated into security and surveillance systems for wireless communication. 3. Industrial Remote Controls: Used in industrial applications for remote monitoring and control. 4. Automotive Keyless Entry Systems: Found in key fobs for keyless entry and push-button start systems in vehicles. Alternative Components - NXP Semiconductors RF Solutions: Offer a range of RF transmitters and receivers. - Texas Instruments RF Transceivers: Provide options for RF communication solutions. - Analog Devices RF Components: Offer a variety of options for RF applications. Embedded Modules - Microchip RN4020 Bluetooth Low Energy Module: Provides Bluetooth connectivity for wireless communication. - Silicon Labs EFR32 Mighty Gecko SoC: Integrates a robust 2.4 GHz RF transceiver with a microcontroller. --- Q&A 1. What is the typical operating range of the Microchip MICRF221AYQS receiver? The typical operating range of the MICRF221AYQS receiver is in the 300 to 450 MHz frequency range, making it suitable for various wireless communication applications. 2. Can the MICRF221AYQS be used in battery-powered devices? Yes, the MICRF221AYQS is designed for low power consumption, making it suitable for battery-powered devices where energy efficiency is critical. 3. Is the MICRF221AYQS suitable for long-range communication? With its sensitivity of -107 dBm, the MICRF221AYQS can achieve good range performance, but the actual communication range may vary based on environmental factors and other conditions. 4. Are there development kits available for the MICRF221AYQS? Yes, Microchip Technology offers development kits that include the MICRF221AYQS receiver, allowing developers to prototype and test their wireless communication applications. 5. Can the MICRF221AYQS be integrated with other Microchip RF components? Yes, the MICRF221AYQS can be integrated with other Microchip RF components to create more complex wireless communication systems or applications.