MICRF218AYQS
RF RCVR AM 300MHZ-450MHZ 16QSOP
Quick Answer: MICRF218AYQS from Microchip Technology is a 300 MHz to 450 MHz ASK/OOK receiver with selectable IF bandwidth.
- Manufacturer
- Microchip Technology
- Product Category
- RF Receivers
- Package
- 16-SSOP (0.154", 3.90mm Width)
- Stock
- 198 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Microchip Technology |
|---|---|
| Product Category | RF Receivers |
| Antenna Connector | PCB, Surface Mount |
| Applications | ISM, Garage Door Openers, RKE |
| Current - Receiving | 5.5mA |
| Data Interface | PCB, Surface Mount |
| Data Rate (Max) | 10kbps |
| Frequency | 300MHz ~ 450MHz |
| Min Qty | 1 |
| Modulation or Protocol | AM |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package | Tube |
| Product status | Active |
| Sensitivity | -108dBm |
| Supplier Device Package | 16-QSOP |
| Voltage - Supply | 3V ~ 3.6V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for MICRF218AYQS.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.
Traceability Review
Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
Global Procurement Support
Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.
Credentials & Verification Support
Quality controls, traceability review and inspection support for electronic component sourcing.
Detailed Description for MICRF218AYQS
Product Overview
MICRF218AYQS from Microchip Technology is a 300 MHz to 450 MHz ASK/OOK receiver with selectable IF bandwidth. 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: MICRF218AYQS
- Device Type: 300 MHz to 450 MHz ASK/OOK receiver with selectable IF bandwidth
- Receiver Architecture: Integrated ASK/OOK receiver with selectable IF bandwidths
- Frequency Range: 300 MHz to 450 MHz
- Modulation: ASK / OOK receiver operation
- Bandwidth Control: Selectable dual IF bandwidth architecture
- Application Class: RKE, remote control and low-power telemetry receiver
- System Role: Sub-GHz receiver IC for simple antenna-to-data designs
- Package / Case: 16-pin QSOP package family, ordering suffix YQS
- Design Notes: Set the IF bandwidth option and external reference for the selected regional band.
Applications
Remote keyless entry, wireless sensors, alarms, remote controls and low-power proprietary receiver modules.
Receiver boards that need selectable IF bandwidth to support different data rates and link conditions.
Quality & Sourcing
Antrex Electronics can support sourcing for MICRF218AYQS 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.
Explore More Sourcing Options
Continue sourcing by manufacturer, product category or procurement requirement.
