MICRF213AYQS-TR

Product Overview

MICRF213AYQS-TR from Microchip Technology is a 315 MHz QwikRadio ASK receiver with RSSI. 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: MICRF213AYQS-TR
• Device Type: 315 MHz QwikRadio ASK receiver with RSSI
• Receiver Architecture: 3.3 V QwikRadio ASK receiver
• Frequency Range: 300 MHz to 350 MHz
• Supply Voltage: 3.0 V to 3.6 V
• Data Rate: 7.2 kbps data-rate class
• Current: 4 mA operating current class
• Functions: ASK receiver with RSSI and shutdown function
• Package / Case: 16-pin QSOP package family, ordering suffix YQS
• Design Notes: Use the 315 MHz reference/matching network and data filter settings from the MICRF213 datasheet.

Applications

315 MHz remote control, keyless-entry, security and wireless sensor receiver modules.

Low-power 315 MHz receiver designs that need RSSI and shutdown control.

Quality & Sourcing

Antrex Electronics can support sourcing for MICRF213AYQS-TR 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.