ESP8266EX by Espressif Systems
IC RF TxRx + MCU WiFi 802.11b/g/n 2.4GHz 32-VFQFN Exposed Pad
Component Details
- Part Number
ESP8266EX- Manufacturer
- Espressif Systems
- DigiKey P/N
1904-1001-2-ND- Lifecycle
- End of Life
Stock & Pricing
- Distribution Stock
- 5,258 units
- Lead Time
- 6 weeks
- Reference Price (1 pc)
- $1.6000
Specifications
| Parameter | Value |
|---|---|
| DigiKey Programmable | Not Verified |
| Type | TxRx + MCU |
| RF Family/Standard | WiFi |
| Protocol | 802.11b/g/n |
| Frequency | 2.4GHz |
| Data Rate (Max) | 54Mbps |
| Power - Output | 20dBm |
| Sensitivity | -91dBm |
| Serial Interfaces | I2C, I2S, SPI, UART |
| GPIO | 8 |
| Voltage - Supply | 2.5V ~ 3.6V |
| Current - Receiving | 50mA ~ 56mA |
| Current - Transmitting | 120mA ~ 170mA |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |
Packaging Options
| Package | DigiKey P/N | Stock | MOQ | Price (1) |
|---|---|---|---|---|
| Tape & Reel (TR) | 1904-1001-2-ND |
5,000 | 5,000 | $1.6000 |
| Cut Tape (CT) | 1904-1001-1-ND |
5,258 | 1 | $1.6000 |
| Digi-Reel® | 1904-1001-6-ND |
5,258 | 1 | $1.6000 |
Datasheet
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The ESP8266EX is classified under RF Transceiver ICs in the RF and Wireless category.
ESP8266EX Specifications
| Parameter | Value |
|---|---|
| DigiKey Programmable | Not Verified |
| Type | TxRx + MCU |
| RF Family/Standard | WiFi |
| Protocol | 802.11b/g/n |
| Frequency | 2.4GHz |
| Data Rate (Max) | 54Mbps |
| Power – Output | 20dBm |
| Sensitivity | -91dBm |
| Serial Interfaces | I2C, I2S, SPI, UART |
| GPIO | 8 |
| Voltage – Supply | 2.5V ~ 3.6V |
| Current – Receiving | 50mA ~ 56mA |
| Current – Transmitting | 120mA ~ 170mA |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5×5) |
Availability & Supply Status
- Status: End of Life – Stock Available
- Lifecycle: End of Life
- Distribution Stock: 5,258 units
- Standard Lead Time: 6 weeks
Datasheet
Download the official ESP8266EX datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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Data last verified: 2 weeks ago. Availability may have changed — check current stock.