Part Number Manufacturer / Brand Brife Description Part StatusFunctionInterfaceNumber of CircuitsVoltage - SupplyCurrent - SupplyPower (Watts)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
Maxim Integrated IC FRAMER T1 QUAD 128-TQFP Discontinued at -
-
Parallel/Serial44.5 V ~ 5.5 V30mA
-
0°C ~ 70°CSurface Mount128-LQFP128-LQFP (14x20)
STMicroelectronics IC RINGER ELECTR 2TONE 8-MINIDIP ObsoleteTone Ringer
-
126V30mA
-
-40°C ~ 70°CThrough Hole8-DIP (0.300", 7.62mm)8-Mini DIP
STMicroelectronics IC RINGER ELECTRONIC 2TONE 8-SO ObsoleteTone Ringer
-
126V30mA
-
-40°C ~ 70°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO