| Part Number | MICRF103BM | MICRF104BM |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | RF Transmitters | RF Transmitters |
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| Product Status | Obsolete | Obsolete |
| Frequency | 800MHz ~ 1GHz | 300MHz ~ 470MHz |
| Applications | RKE | RKE |
| Modulation or Protocol | ASK, OOK | ASK, OOK |
| Data Rate (Max) | 115Kbps | 20kbps |
| Power - Output | -3dBm | -2dBm |
| Current - Transmitting | 19mA | 12mA |
| Data Interface | PCB, Surface Mount | PCB, Surface Mount |
| Antenna Connector | PCB, Surface Mount | PCB, Surface Mount |
| Memory Size | - | - |
| Features | - | - |
| Voltage - Supply | 4.75V ~ 5.5V | 1.8V ~ 4V |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 14-SOIC |