Nordic Semiconductor NRF51822-QFAA-T, Bluetooth System On Chip SOC for Beacons, Computer Peripherals, I/O Devices,

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

nRF51822 Bluetooth Smart Transceiver SoC

Nordic Semiconductors nRF51822 is a 2.4GHz multi-protocol RF transceiver SoC for Bluetooth Smart and Nordic Gazell protocol applications. It integrates an RF transceiver, ARM Cortex-M0 core microcontoller, Flash memory and analogue/digital peripherals on to a single QFN48 chip. The Gazell protocol is on-air compatible with the nRF24L series of transceivers.

nRF51 series 2.4GHz RF transceiver
RF Output Power: +4dBm
Receiver Sensitivity: -93dBm @ 1Mbps
OTA Data Rate: Up to 2Mbps
Supports Bluetooth BLE/Smart and Gazell low-power protocols
32-bit ARM Cortex-M0 core microcontroller
8 channel 8/9/10-bit ADC
31 x GPIO
Serial communication: UART, SPI, I²C
Quadrature decoder
AES-128 encryption
Real Time Clock (RTC)
Flexible power management system
Power supply: +1.8V to +3.6Vdc
Operating temperature range: -40 to +105ºC
Applications: Wearables, Sports, fitness & healthcare sensors, Smart Watches, Industrial & commercial sensors, Internet of Things (IoT)

RS Product Codes
nRF51822-QFAA 256KB Flash memory, 16KB RAM (885-5776)
nRF51822-QFAC 256KB Flash memory, 32KB RAM (885-5788)
nRF51822-QFAB 128KB Flash memory, 16KB RAM (885-5785)

Specifications
Attribute Value
Processing Unit Microcontroller
Application Beacons, Computer Peripherals, I/O Devices, Interactive Entertainment Devices, Personal Area Networks, Remote Control Toys
Technology Bluetooth Smart
Mounting Type Surface Mount
Package Type QFN
Pin Count 48
Dimensions 6 x 6 x 0.9mm
Height 0.9mm
Length 6mm
Maximum Operating Supply Voltage 3.6 V
Maximum Operating Temperature +75 °C
Minimum Operating Supply Voltage 1.8 V
Minimum Operating Temperature -25 °C
Width 6mm
30 In stock for FREE next working day delivery
Price Each (In a Pack of 5)
£ 3.45
(exc. VAT)
£ 4.14
(inc. VAT)
Units
Per unit
Per Pack*
5 - 5
£3.45
£17.25
10 - 20
£2.632
£13.16
25 - 45
£2.596
£12.98
50 - 95
£2.556
£12.78
100 +
£2.40
£12.00
*price indicative
Packaging Options:
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