HC-5504B1 - ITU Low Cost/ PABX SLIC With 40mA Loop Feed

Product Overview

Intersil Corporation

Datasheet Details

Part number	HC-5504B1
Manufacturer	Intersil Corporation
File Size	84.69 KB
Description	ITU Low Cost/ PABX SLIC With 40mA Loop Feed
Datasheet	HC-5504B1 Datasheet
Additional preview pages of the HC-5504B1 datasheet.

Product details

Description

28 PIN PLCC 2 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.

Features

Low Cost Version of the HC-5504B.
Capable of 5V or 12V (VB+) Operation.
Monolithic Integrated Device.
DI High Voltage Process.
Compatible With Worldwide PBX Performance Requirements.
Controlled Supply of Battery Feed Current for Short Loops (41mA).
Internal Ring Relay Driver.
Allows Interfacing With Negative Superimposed Ringing Systems.
Low Power Consumption During Standby.
Switch Hook Ground Key and Ring.

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Published: Mar 23, 2005 |