MICRF022BM-FS12

Product Overview

MICRF022BM-FS12 from Microchip Technology is a QwikRadio ASK/OOK receiver family. This RF receiver entry is prepared for engineering and sourcing teams that need a practical summary of the receiver architecture, operating band and interface considerations.

The description below focuses on receiver function, RF band, modulation support, power/interface notes and supply-chain usage for BOM sourcing.

Key Features

• Manufacturer: Microchip Technology
• Part Number: MICRF022BM-FS12
• Device Type: QwikRadio ASK/OOK receiver family
• Receiver Architecture: Single-chip antenna-in/data-out ASK/OOK receiver family
• Frequency Range: 300 MHz to 440 MHz for MICRF002/MICRF022 class devices
• Modulation: ASK / OOK data reception
• Data Rate: Up to 10 kbps fixed-mode data rate on MICRF002/MICRF022
• Current: 2.2 mA fully operational at 315 MHz for MICRF002/MICRF022 class devices
• Low-Power Mode: 0.9 uA shutdown current and polling operation on supported variants
• Package / Case: SOIC / narrow-SOIC package family; pin count follows ordering suffix
• Design Notes: Choose the crystal/reference and filter mode for the exact MICRF variant and target data rate.

Applications

RKE, remote controls, alarm receivers, garage-door openers, wireless sensors and low-cost ASK/OOK receiver modules.

Legacy QwikRadio receiver platforms needing simple antenna-to-data receiver integration and automatic tuning.

Quality & Sourcing

Antrex Electronics can support sourcing for MICRF022BM-FS12 through available stock checks, BOM consolidation and alternative-lot checking. For RF receiver ICs, lot/date code, package condition, moisture sensitivity handling and original labeling should be checked before shipment.

For project builds or shortage support, Antrex Electronics can coordinate visual inspection, packaging verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.