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HC-5504B1

Part Number	HC-5504B1
Manufacturer	Intersil Corporation
Description	ITU Low Cost/ PABX SLIC With 40mA Loop Feed
Published	Mar 23, 2005
Detailed Description	HC-5504B1 Data Sheet February 1999 File Number 4125.3 ITU Low Cost, PABX SLIC With 40mA Loop Feed The Intersil SLIC inc...
Datasheet	HC-5504B1 PDF File

Overview

HC-5504B1 Data Sheet February 1999 File Number 4125.
3 ITU Low Cost, PABX SLIC With 40mA Loop Feed The Intersil SLIC incorporates many of the BORSHT functions on a single IC chip.
This includes DC battery feed, a ring relay driver, supervisory and hybrid functions.
This device is designed to maintain transmission performance in the presence of externally induced longitudinal currents.
Using the unique Intersil dielectric isolation process, the SLIC can operate directly with a wide range of station battery voltages.
The SLIC also provides selective denial of power.
If the PBX system becomes overloaded during an emergency, the SLIC will provide system protection by denying power to selected su...

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