nRF24AP1 
The nRF24AP1 is an ultra-low power single-chip 2.4 GHz radio transceiver by Nordic Semiconductor with embedded ANT protocol.
Features
- Fully integrated ANT protocol and RF radio
- 2.4GHz ISM band
- QFN 5x5 package
- 4 independent ANT channels
- Broadcast, acknowledged or burst data transfer
- simple synchronous or asynchronous serial interface
- Up to 3 public, managed and/or private networks
- 8 byte data payload per message
- Minimum message rate per ANT channel 0.5Hz
- ANT channel combined message rate up to 200Hz
- Burst transfer rate up to 20Kbps (true data throughput)
- 125 RF channels
- 1Mbps RF data rate
- 1.9V to 3.6V supply voltage range
- -40°C to +85°C operating temperature
- RoHS complaint
Documents and Resources
nRF24AP1 Product SpecificationANT Message Protocol and Usage
Interfacing with ANT General Purpose Chipsets and Modules
Power Consumption Estimator
Link
Nordic Semiconductor nRF24AP1 product page
Ordering Information