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NORDIC NRF51822-QFAC-R product image
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NORDIC NRF51822-QFAC-RRoHS

Manufacturer
NORDIC
MPN
NRF51822-QFAC-R
LCSC Part #
C267287
Packaging
QFN-48-EP(6x6)
Customer #
Key Attributes
Multiprotocol Bluetooth low energy/2.4 GHz RF System on Chip
Datasheetpdf iconNORDIC NRF51822-QFAC-R
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QtyUnit Price(Reference Only)Total Amount
1+$ 4.4671$ 4.47
10+$ 3.834$ 38.34
30+$ 3.4573$ 103.72
100+$ 2.7601$ 276.01
500+$ 2.5854$ 1292.70
1,000+$ 2.5053$ 2505.30
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryRF and Wireless/RF Transceiver ICs
ManufacturerNORDIC
PackagingQFN-48-EP(6x6)
Sensitivity-93dBm
Data Rate2Mbps
Frequency Range2.4GHz~2.4835GHz
Typical Application Frequency2.4GHz
Output Power4dBm
Interface TypeI2C;SPI;UART
Receive Current9.7mA
Operating Temperature-25℃~+75℃
Voltage - Supply1.8V~3.6V
FeaturesSupports RSSI function;Power-on reset function;Power-off reset function
Typetransceiver
Current Of Transmitting8mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Features

AI Translation
  • 2.4 GHz transceiver
  • -93 dBm sensitivity in Bluetooth low energy mode
  • 250 kbps, 1 Mbps, 2 Mbps supported data rates
  • TX Power -20 to +4 dBm in 4 dB steps
  • TX Power -30 dBm Whisper mode
  • 13 mA peak RX, 10.5 mA peak TX (0 dBm)
  • 9.7 mA peak RX, 8 mA peak TX (0 dBm) with DC/DC
  • RSSI (1 dB resolution)
  • ARM Cortex-M0 32 bit processor
  • 275 μA/MHz running from flash memory
  • 150 μA/MHz running from RAM
  • Serial Wire Debug (SWD)
  • S100 series SoftDevice ready
  • Memory: 256 kB or 128 kB embedded flash program memory, 16 kB or 32 kB RAM
  • On-air compatibility with nRF24L series
  • Flexible Power Management: Supply voltage range 1.8 V to 3.6 V, 4.2 μs wake-up using 16 MHz RCOSC, 0.6 μA at 3 V OFF mode, 1.2 μA at 3 V in OFF mode + 7 region RAM retention, 2.6 μA at 3 V ON mode, all blocks IDLE
  • 8/9/10 bit ADC - 8 configurable channels
  • 31 General Purpose I/O Pins
  • One 32 bit and two 16 bit timers with counter mode
  • SPI Master/Slave
  • Low power comparator
  • Temperature sensor
  • Two-wire Master (I²C compatible)
  • UART (CTS/RTS)
  • CPU independent Programmable Peripheral Interconnect (PPI)
  • Quadrature Decoder (QDEC)
  • AES HW encryption
  • Real Timer Counter (RTC)

Applications

AI Translation
  • Computer peripherals and I/O devices: Mouse, Keyboard, Multi-touch trackpad
  • Interactive entertainment devices: Remote control, Gaming controller
  • Beacons
  • Personal Area Networks: Health/fitness sensor and monitor devices, Medical devices, Key-fobs + wrist watches
  • Remote control toys