| 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 ~ 450MHz -109dBm 66 kbps ASK, OOK Remote Control, RKE, Security Systems 5.5mA PCB, Surface Mount - PCB, Surface Mount - 3.3V, 5V -40°C ~ 105°C 20-WQFN Exposed Pad 20-TQFN-EP (5x5) |