MICRF002YM

RF Receivers Overview

The MICRF002YM is a single-chip ASK/OOK RF receiver IC from Microchip Technology, designed for the 300-440 MHz UHF band. It operates as a true antenna-in to data-out monolithic device, integrating the receiver front-end and demodulator on one chip. The component utilizes a SOIC-16 package and supports surface-mount installation. It functions within a supply voltage range of 2.7V to 5.5V, with a typical operating current of approximately 2.9 mA. The device is rated for industrial temperatures ranging from -40°C to +85°C.

RF Receivers Feature Summary

• Integrates complete ASK/OOK reception in a single monolithic silicon chip
• Provides direct data output without requiring external filtering components
• Supports low-power operation suitable for battery-driven applications

RF Receivers Applications

• Remote keyless entry systems
• Wireless sensor networks
• Industrial telemetry monitoring

RF Receivers Procurement Notes

Verify the specific suffix (e.g., YM) against the manufacturer's latest documentation to confirm pinout compatibility and package dimensions. Confirm that the component status aligns with project requirements, as older RF receiver models may be marked as Not Recommended for New Designs by the manufacturer. Ensure the selected variant matches the required frequency band and modulation type for the target application.

RF Receivers Selection Notes

Select this component when a compact, low-cost solution for short-range ASK/OOK communication is required. It is appropriate for designs where minimizing external passive components is a priority. Consider the operating frequency range and sensitivity specifications relative to the intended link budget. Evaluate power consumption constraints to ensure the standby and active currents fit the system's energy profile.

RF Receivers Part Context

This part belongs to the MICRF002 family of ultra-low-cost RF receivers. It is manufactured by Microchip Technology, which acquired Micrel Semiconductor, the original developer of this line. The device represents an evolution in integrated wireless transceivers aimed at simplifying design complexity for simple on-off keying protocols.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official Microchip resources for potential obsolescence management or cross-reference options if this component is no longer recommended for new designs.