For Reference Only
| Part Number | CYW4390DKWBG |
| LIXINC Part # | CYW4390DKWBG |
| Manufacturer | Cypress Semiconductor |
| Category | RF/IF and RFID › RF Transceiver ICs |
| Description | IC RF TXRX+MCU WIFI 286XFBGA |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | CYW4390DKWBG PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | CYW4390DKWBG |
| Brand: | Cypress Semiconductor |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transceiver ICs |
| Manufacturer: | Cypress Semiconductor |
| Series: | - |
| Package: | Tray |
| Part Status: | Obsolete |
| Type: | TxRx + MCU |
| RF Family/Standard: | WiFi |
| Protocol: | 802.11b/g/n |
| Modulation: | CCK, DSSS, OFDM |
| Frequency: | 2.4GHz |
| Data Rate (Max): | 72Mbps |
| Power - Output: | 20.5dBm |
| Sensitivity: | -98.4dBm |
| Memory Size: | 44kB SRAM |
| Serial Interfaces: | I²C, I²S, JTAG, SPI, UART |
| GPIO: | 24 |
| Voltage - Supply: | 3.3V |
| Current - Receiving: | 61mA |
| Current - Transmitting: | 88mA ~ 342mA |
| Operating Temperature: | -30°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 286-XFBGA, WLCSP |
| Supplier Device Package: | 286-WLCSP (4.87x5.41) |
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| In Stock | 10849 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
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| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
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