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See Technical Specifications

MICRF221AYQS +BOM

3.3V operation for minimal power consumption

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MICRF221AYQS
Datasheet:

MICRF221AYQS Datasheet (PDF)
Frequency:

850MHz ~ 950MHz
Sensitivity:

-109dBm
Data Rate (Max):

10kbps
Modulation Or Protocol:

ASK, OOK
EDA/CAD Models:

Request Free CAD Models for MICRF221AYQS

MICRF221AYQS General Description

Designed for low and ultra-low power applications such as RKE and RFID, the MICRF221 features a SLEEP Mode for duty-cycle operation and a customizable "WAKE" function. This innovative self-polling scheme ensures optimal performance while conserving energy, making it ideal for battery-powered devices. Additionally, the receiver boasts advanced data filtering capabilities, with four selectable filter bandwidths ranging from 1.25kHz to 10kHz for precise signal processing

Key Features

Low-power consumption

High-speed data rate up to 2.4 kbps

Integrated RF receiver and decoder

Small package size

Operating voltage range of 2.1V to 3.6V

Low standby current of 0.3μA

-40°C to +85°C operating temperature range

Manchester-encoded data output format

Microchip Technology, Inc Original Stock

Specifications

Category	RF and WirelessRF Receivers	Series	-
Frequency	850MHz ~ 950MHz	Sensitivity	-109dBm
Data Rate (Max)	10kbps	Modulation or Protocol	ASK, OOK
Applications	-	Current - Receiving	9.3mA
Data Interface	PCB, Surface Mount	Memory Size	-
Antenna Connector	PCB, Surface Mount	Features	-
Voltage - Supply	3V ~ 3.6V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	MICRF221
Product Category:	RF Receiver	Type:	Receiver
Operating Frequency:	850 MHz to 950 MHz	Maximum Operating Temperature:	+ 105 C
Minimum Operating Temperature:	- 40 C	Mounting Style:	SMD/SMT
Packaging:	Tube	Bandwidth:	380 kHz
Moisture Sensitive:	Yes	Operating Supply Current:	9.5 mA
Product Type:	RF Receiver	Series:	MICRF221
Factory Pack Quantity:	98	Subcategory:	Wireless & RF Integrated Circuits
Supply Voltage - Max:	3.6 V	Supply Voltage - Min:	3 V
Technology:	Si	Unit Weight:	0.010159 oz
Pin Count	16	Released Date	Nov 8, 2018
Last Modified Date	Mar 7, 2023 4:10 PM UTC