Part Number Manufacturer / Brand Brife Description Part StatusFunctionInterfaceNumber of CircuitsVoltage - SupplyCurrent - SupplyPower (Watts)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
ams IC LINE INTERFACE/SPKRPH 28-SOIC ActiveLine Interface Unit (LIU)Serial1
-
3mA
-
-25°C ~ 70°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Maxim Integrated IC TRANSCEIVER T1 IND 40-DIP ObsoleteTransceiverT114.5 V ~ 5.5 V3mA
-
-40°C ~ 85°CThrough Hole40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC TRANSCEIVER T1 44-PLCC ObsoleteTransceiverT114.5 V ~ 5.5 V3mA
-
0°C ~ 70°CSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microsemi Corporation IC RECEIVER DTMF 18SOIC ActiveDTMF Receiver
-
14.75 V ~ 5.25 V3mA
-
-40°C ~ 85°CSurface Mount18-SOIC (0.295", 7.50mm Width)18-SOIC
Microsemi Corporation IC RECEIVER DTMF 18SOIC ActiveDTMF Receiver
-
14.75 V ~ 5.25 V3mA
-
-40°C ~ 85°CSurface Mount18-SOIC (0.295", 7.50mm Width)18-SOIC