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| Part Number | MICRF011BM-TR | MICRF011YM-TR | MICRF001BM-TR | 
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | 
| Product Status | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | 
| Frequency | 300MHz ~ 440MHz | 300MHz ~ 440MHz | 300MHz ~ 440MHz | 
| Sensitivity | -103dBm | -103dBm | -95dBm | 
| Data Rate (Max) | 10kbps | 10kbps | 4.8kbps | 
| Modulation or Protocol | OOK | OOK | OOK | 
| Applications | Garage Openers | Garage Openers | Garage Door, RKE | 
| Current - Receiving | 2.4mA | 2.4mA | 6.3mA | 
| 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 | Automatic Tuning | Automatic Tuning | Automatic Tuning | 
| Voltage - Supply | 4.75V ~ 5.5V | 4.75V ~ 5.5V | 4.75V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 14-SOIC | 14-SOIC | 14-SOIC |