MICRF211AYQS-TR

$2.70

Description：RF RX ASK/OOK 380-450MHZ 16QSOP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:99c20b0fc7dd Category: RF Receivers Brand: Microchip Technology

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Product introduction

MICRF211AYQS-TR is listed in the RF Receivers range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is RF RX ASK/OOK 380-450MHZ 16QSOP. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for MICRF211AYQS-TR

Description：RF RX ASK/OOK 380-450MHZ 16QSOP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency：380MHz ~ 450MHz
Sensitivity：-110dBm
Data Rate (Max)：10kbps
Modulation or Protocol：ASK, OOK
Applications：ISM, Garage Door Openers, RKE
Current - Receiving：6mA
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：No IF Filter Required
Voltage - Supply：3V ~ 3.6V
Operating Temperature：-40°C ~ 105°C
Mounting Type：Surface Mount
Package / Case：16-SSOP (0.154", 3.90mm Width)
Supplier Device Package：16-QSOP
Grade：-
Qualification：-

RF Receivers datasheet and documents for MICRF211AYQS-TR

MICRF211AYQS-TR

RF Receivers Overview

The MICRF211AYQS-TR is a superheterodyne RF receiver designed for ASK and OOK modulation within the 380MHz to 450MHz frequency range. Operating on a 3.0V to 3.6V supply, it achieves a typical sensitivity of -110dBm at a maximum data rate of 10kbps while consuming only 6mA of receive current. The device integrates RSSI functionality and features a shutdown mode for power management. It is housed in a 16-QSOP surface-mount package suitable for PCB mounting.

RF Receivers Feature Summary

Superheterodyne architecture eliminates the need for an IF filter
Integrated Received Signal Strength Indicator (RSSI) output
Dedicated shutdown pin for low-power operation
Supports ASK and OOK modulation protocols

RF Receivers Applications

ISM band wireless communication systems
Garage door opener receivers
Remote Keyless Entry (RKE) systems

RF Receivers Procurement Notes

Verify that the specific suffix 'TR' confirms the tape-and-reel packaging configuration required for automated assembly processes. Confirm the active status of the component against Microchip Technology's official lifecycle documentation, as this part may be subject to design-in restrictions or obsolescence notices. Ensure the QSOP-16 footprint matches the target PCB layout specifications before finalizing procurement orders.

RF Receivers Selection Notes

Select this component for applications requiring simple ASK/OOK demodulation with minimal external passive components due to the integrated superheterodyne design. The low 6mA operating current makes it suitable for battery-powered devices where power efficiency is critical. Consider the 380-450MHz operational range to ensure compatibility with regional ISM band regulations and avoid interference from other wireless standards.

RF Receivers Part Context

This part belongs to the MICRF211 family of QwikRadio receivers manufactured by Microchip Technology. It represents a general-purpose solution for short-range wireless control applications. The device simplifies circuit design by integrating the receiver front-end and baseband processing into a single small-outline package, reducing board space compared to discrete solutions.