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Features

? Supports 250 kbps O-QPSK data in 5.0 MHz channels and full spread-spectrum encode and decode

(compatible with the 802.15.4 Standard)

? Operates on one of 16 selectable channels in the 2.4 GHz band

? RX sensitivity of <-92 dBm (typical) at 1.0 packet error rate

? 0 dBm nominal, programmable from -27 dBm to 4 dBm typical maximum output power

? Recommended power supply range: 2.0 to 3.4 V

? Buffered transmit and receive data packets for simplified use with low cost MCUs

? Three power down modes for power conservation:

— < 1 μA Off current

— 1 μA Typical Hibernate current

— 35 μA Typical Doze current (no CLKO)

? Four internal timer comparators available to supplement MCU resource

? Programmable frequency clock output (CLKO) for use by MCU

? Onboard trim capability for 16 MHz crystal reference oscillator eliminates need for external

variable capacitors and allows for automated production frequency calibration.

? Seven general purpose input/output (GPIO) signals

? Operating temperature range: -40 °C to 85 °C

? Small form factor QFN-32 Package