| PartNumber | AX-SFJK-1-01-TX30 | AX-SFJK-1-01-TB05 | AX-SFJK-API-1-01-TB05 |
| Description | RF System on a Chip - SoC JAPAN AND KOREA RF-MICRO | RF System on a Chip - SoC JAPAN AND KOREA RF-MICRO | IC RF TXRX+MCU ISM<1GHZ 40VFQFN |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| RoHS | Y | Y | - |
| Type | ISM | ISM | - |
| Operating Frequency | 922.2 MHz | 922.2 MHz, 923.2 MHz | - |
| Maximum Data Rate | 600 b/s | 600 b/s | - |
| Output Power | 13 dBm | 13 dBm | - |
| Sensitivity | - 126 dBm | - 126 dBm | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | - |
| Supply Current Receiving | 15 mA | 15 mA | - |
| Supply Current Transmitting | 45 mA | 45 mA | - |
| Package / Case | QFN-40 | QFN-40 | - |
| Packaging | Reel | Reel | - |
| Series | AX-SFxx | AX-SFxx | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Interface Type | UART | UART | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Maximum Clock Frequency | 48 MHz | 48 MHz | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Product Type | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| Factory Pack Quantity | 3000 | 500 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Tradename | Sigfox | Sigfox | - |
| Core | - | - | - |
| Program Memory Size | - | - | - |
| Height | - | 1 mm | - |
| Length | - | 7 mm | - |
| Width | - | 5 mm | - |
| Data RAM Size | - | - | - |
| Number of I/Os | - | 8 I/O | - |
| ADC Resolution | - | 10 bit | - |
| Development Kit | - | DVK-SFJK-1-GEVK | - |