| Frequency Sensitivity Data Rate (Max) Modulation or Protocol Applications Current - Receiving Data Interface Memory Size Antenna Connector Features Voltage - Supply Operating Temperature Package / Case | 315MHz -114dBm 20kbps ASK, FSK AMR, ISM, Security and Access 6.7mA PCB, Surface Mount - PCB, Surface Mount RSSI Equipped 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V -40°C ~ 85°C 24-VQFN Exposed Pad 24-VQFN (5x5) |