HC-5502B1 circuit equivalent, slic subscriber line interface circuit.
* Low Cost Version of HC-5502B
* Capable of 12V or 5V (VB+) Operation
* Monolithic Integrated Device
* DI High Voltage Process
* Compatible With World.
* Solid State Line Interface Circuit for Analog and Digital PBX Systems
* Direct Inward Dial (DID) Trunks
* .
28 PIN PLCC 2 24 PIN DIP/SOIC 1 SYMBOL TIP DESCRIPTION An analog input connected to the TIP (more positive) side of the subscriber loop through a 150Ω feed resistor and a ring relay contact. Functions with the Ring terminal to receive voice signals .
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