SPWF01SA.21
RF TXRX MODULE WIFI CHIP SMDManufacturer: STMicroelectronics
Categories: RF Transceiver Modules and Modems
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STMicroelectronics SPWF01SA-21 is a 2.4GHz WiFi 802.11b/g/n transceiver module designed for surface mount applications. This module integrates a WiFi chip with 512kB Flash and 64kB RAM, supporting DSSS and OFDM modulation. It offers data rates up to 65Mbps and provides a transmit power of 18.3dBm, with receiving current consumption of 105mA and transmitting current between 210mA and 344mA. The module features an integrated chip antenna and operates within a temperature range of -40°C to 85°C. Connectivity is established via UART serial interfaces. This component is commonly utilized in consumer electronics, industrial automation, and Internet of Things (IoT) device development.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | Module |
| Sensitivity | -96dBm |
| Mounting Type | Surface Mount |
| Frequency | 2.4GHz |
| Memory Size | 512kB Flash, 64kB RAM |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 3.3V |
| Power - Output | 18.3dBm |
| Data Rate | 65Mbps |
| Protocol | 802.11b/g/n |
| Current - Receiving | 105mA |
| Current - Transmitting | 210mA ~ 344mA |
| Antenna Type | Integrated, Chip |
| Utilized IC / Part | - |
| Modulation | DSSS, OFDM |
| RF Family/Standard | WiFi |
| Serial Interfaces | UART |
| Programmable | Not Verified |
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