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| Part Number | MICRF221AYQS | MICRF211AYQS | MICRF220AYQS |
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active |
| Frequency | 850MHz ~ 950MHz | 380MHz ~ 450MHz | 300MHz ~ 450MHz |
| Sensitivity | -109dBm | -110dBm | -112.5dBm |
| Data Rate (Max) | 10kbps | 10kbps | 20kbps |
| Modulation or Protocol | ASK, OOK | ASK, OOK | ASK, OOK |
| Applications | - | ISM, Garage Door Openers, RKE | General Purpose |
| Current - Receiving | 9.3mA | 6mA | 6mA |
| Data Interface | PCB, Surface Mount | PCB, Surface Mount | PCB, Surface Mount |
| Memory Size | - | - | - |
| Antenna Connector | PCB, Surface Mount | PCB, Surface Mount | PCB, Surface Mount |
| Features | - | No IF Filter Required | RSSI Equipped |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 16-QSOP | 16-QSOP | 16-QSOP |
