| Frequency Sensitivity Data Rate (Max) Modulation or Protocol Applications Current - Receiving Data Interface Memory Size Antenna Connector Features Voltage - Supply Operating Temperature Package / Case | 310MHz ~ 350MHz -110dBm - ASK, FSK Alarm Systems, Communication Systems 5.7mA PCB, Surface Mount - PCB, Surface Mount - 4.5 V ~ 5.5 V -40°C ~ 105°C 28-TSSOP (0.173, 4.40mm Width) PG-TSSOP-28 |