Features: Low supply current (I s = 4.6mA typ.) Supply voltage range 5V +/-10% Power down mode with very low supply current (50nA typ) Fully integrated VCO and PLL Synthesiser RF input sensitivity < -110dBm Frequency ranges 315/433/868 MHz Selectable reference frequency Limiter with RSSI generation, operating at 10.7MHz 2nd order low pass data filter with external capacitors Data Slicer with self-adjusting threshold Data Rates to 4kbps(swp),10kbps(fixed) Over specified temperature range (- 40 to +85 Celsius)