MICRF218AYQS-TR
RF RCVR AM 300MHZ-450MHZ 16QSOP
Quick Answer: MICRF218AYQS-TR 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
- 748 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 | 2500 |
| Modulation or Protocol | AM |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR) |
| 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-TR.
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-TR
Product Overview
MICRF218AYQS-TR from Microchip Technology is a 300 MHz to 450 MHz ASK/OOK receiver with selectable IF bandwidth. This receiver-oriented summary is written for engineers and sourcing teams that need a clear view of the receiver function, operating band and interface requirements.
The content focuses on architecture, RF band or radio standard, power/interface characteristics and practical design notes for BOM sourcing and replacement projects.
Key Features
- Manufacturer: Microchip Technology
- Part Number: MICRF218AYQS-TR
- 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 receiver package family
- 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-TR through available stock checks, BOM consolidation and alternative-lot review. For RF receiver and radio receiver parts, package condition, lot/date code, moisture handling and original labeling should be checked before shipment.
For shortage support or legacy builds, 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, allocated or hard-to-find receiver ICs and modules.
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