Technical Specifications
Parameters and characteristics for this part
| Specification | NRF51822-QFAA-R |
|---|---|
| Current - Receiving (Max) | 13.4 mA |
| Current - Receiving (Min) | 9.7 mA |
| Current - Transmitting (Max) | 16 mA |
| Current - Transmitting (Min) | 4.7 mA |
| Data Rate (Max) | 2 MBaud |
| Frequency | 2.4 GHz |
| GPIO Count | 32 |
| Memory Size (Flash) | 256 KB |
| Memory Size (SRAM) | 16 kB |
| Memory Type | Flash, SRAM |
| Modulation | GFSK |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 75 °C |
| Operating Temperature (Min) | -25 °C |
| Package / Case | 48-VFQFN Exposed Pad |
| Package Length | 6 mm |
| Package Name | 48-QFN |
| Package Width | 6 mm |
| Power - Output | 4 dBm |
| Protocol | Bluetooth v4.0 |
| RF Family/Standard | General ISM > 1GHz, Bluetooth |
| Sensitivity | -96 dBm |
| Serial Interfaces | UART, I2C, SPI |
| Type | TxRx Only |
| Voltage - Supply (Maximum) | 3.6 V |
| Voltage - Supply (Minimum) | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3000 | $ 3.48 | <6d |
CAD
3D models and CAD resources for this part
Description
General part information
NRF51822 Series
IC RF TxRx Only Bluetooth, General ISM > 1GHz Bluetooth v4.0 2.4GHz 48-VFQFN Exposed Pad
Documents
Technical documentation and resources
