| Frequency Sensitivity Data Rate (Max) Modulation or Protocol Applications Current - Receiving Data Interface Memory Size Antenna Connector Features Voltage - Supply Operating Temperature Package / Case | 300MHz ~ 440MHz -104dBm 2 kbps ASK, OOK RKE 2.9mA PCB, Surface Mount - PCB, Surface Mount Automatic Tuning 4.75 V ~ 5.5 V -40°C ~ 85°C 8-SOIC (0.154, 3.90mm Width) 8-SOIC |