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| Part Number | CYW43903KUBGT |
| Datasheet | CYW43903KUBGT datasheet |
| Description | IC RF TXRXMCU WIFI 151UFBGA |
| Manufacturer | Cypress Semiconductor Corp |
| Series | - |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | WiFi |
| Protocol | 802.11b/g/n |
| Modulation | 16QAM, 64QAM, BPSK, CCK, DSSS, OFDM, QPSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 150Mbps |
| Power - Output | 20.5dBm |
| Sensitivity | -98dBm |
| Memory Size | - |
| Serial Interfaces | I²C, SPI, UART |
| GPIO | 17 |
| Voltage - Supply | 1.2V ~ 3.6V |
| Current - Receiving | - |
| Current - Transmitting | - |
| Operating Temperature | -30°C ~ 85°C |
| Package / Case | 151-UFBGA, WLBGA |