HC9P5504B-5 Datasheet (EIA/ITU PABX SLIC with 40mA Loop Feed)

Part: HC9P5504B-5
Manufacturer: Intersil
Size: 87.27 KB

HC9P5504B-5 Key Features

Pin for Pin Replacement for the HC-5504
Capable of 5V or 12V (VB+) Operation
Monolithic Integrated Device
DI High Voltage Process
patible 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 Trip Detection Functions

Related Intersil Datasheets

Part Number	Description
HC9P5504B-9	EIA/ITU PABX SLIC with 40mA Loop Feed
HC9P5502B-5	EIA/ITU PABX SLIC with 30mA Loop Feed
HC9P5502B1-5	SLIC Subscriber Line Interface Circuit
HC9P5509B3999-003	SLIC Subscriber Line Interface Circuit
HC9P5524-5	EIA/ITU 24V PABX SLIC with 25mA Loop Feed

HC9P5504B-5 Description

HC-5504B Data Sheet July 1998 File Number 2886.5 EIA/ITU 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.

HC9P5504B-5 Applications

Solid State Line Interface Circuit for Analog and Digital PBX Systems