SN250QT
IC RF TXRX+MCU 802.15.4 48QFNManufacturer: STMicroelectronics
Categories: RF Transceiver ICs
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The STMicroelectronics SN250QT is a highly integrated RF transceiver and microcontroller solution supporting the IEEE 802.15.4 standard. Featuring a 2.4GHz operating frequency and Zigbee® protocol compatibility, this device is ideal for applications requiring robust wireless connectivity. The SN250QT incorporates a 128kB Flash and 5kB SRAM memory configuration, coupled with 17 GPIO pins for flexible interfacing.
Key performance specifications include a maximum data rate of 12Mbps, a transmit output power of up to 5dBm, and a receive sensitivity of -98dBm. Modulation capabilities are provided via O-QPSK. This component supports serial communication through I2C, SPI, and UART interfaces. Designed for surface mounting, it is supplied in a 48-VFQFN exposed pad package, presented on tape and reel. Operating within a voltage range of 2.1V to 3.6V, the SN250QT is suitable for operation in environments from -40°C to 85°C. Typical applications span industrial automation, smart home devices, and wireless sensor networks.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 48-VFQFN Exposed Pad |
| Sensitivity | -98dBm |
| Mounting Type | Surface Mount |
| Frequency | 2.4GHz |
| Memory Size | 128kB Flash, 5kB SRAM |
| Type | TxRx + MCU |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.1V ~ 3.6V |
| Power - Output | 5dBm |
| Protocol | Zigbee® |
| Current - Receiving | 27mA ~ 35.5mA |
| Data Rate (Max) | 12Mbps |
| Current - Transmitting | 19.5mA ~ 35.5mA |
| Supplier Device Package | 48-QFN (7x7) |
| GPIO | 17 |
| Modulation | O-QPSK |
| RF Family/Standard | 802.15.4 |
| Serial Interfaces | I2C, SPI, UART |
| Programmable | Not Verified |
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