HC9P5524-5 Datasheet (EIA/ITU 24V PABX SLIC with 25mA Loop Feed)

Part: HC9P5524-5
Manufacturer: Intersil
Size: 87.42 KB

HC9P5524-5 Key Features

DI Monolithic High Voltage Process
patible with Worldwide PBX and DLC Performance Requirements
Controlled Supply of Battery Feed Current with Programmable Current Limit
Operates with 5V Positive Supply (VB+)
Internal Ring Relay Driver and a Utility Relay Driver
High Impedance Mode for Subscriber Loop
High Temperature Alarm Output
Low Power Consumption During Standby Functions
Switch Hook, Ground Key, and Ring Trip Detection
Selective Power Denial to Subscriber

Related Intersil Datasheets

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HC9P5502B-5	EIA/ITU PABX SLIC with 30mA Loop Feed
HC9P5502B1-5	SLIC Subscriber Line Interface Circuit
HC9P5504B-5	EIA/ITU PABX SLIC with 40mA Loop Feed
HC9P5504B-9	EIA/ITU PABX SLIC with 40mA Loop Feed
HC9P5509B3999-003	SLIC Subscriber Line Interface Circuit

HC9P5524-5 Description

HC-5524 Data Sheet February 1999 File Number 2798.6 EIA/ITU 24V PABX SLIC with 25mA Loop Feed The HC-5524 telephone Subscriber Line Interface Circuit integrates most of the BORSCHT functions on a monolithic IC. The device is manufactured in a Dielectric Isolation (DI) process and is designed for use as a 24V interface between the traditional telephone subscriber pair (Tip and Ring) and the low voltage ﬁltering and...

HC9P5524-5 Applications

Solid State Line Interface Circuit for PBX or Digital Loop Carrier Systems