| Frequency Applications Modulation or Protocol Data Rate (Max) Power - Output Current - Transmitting Data Interface Antenna Connector Memory Size Features Voltage - Supply Operating Temperature | 300MHz ~ 470MHz RKE ASK, OOK 20 kbps -4dBm 4.7mA PCB, Surface Mount PCB, Surface Mount - - 4.75 V ~ 5.5 V -40°C ~ 85°C 8-SOIC (0.154, 3.90mm Width) |