HC9P5524-5 - EIA/ITU 24V PABX SLIC with 25mA Loop Feed
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 ๏ฌltering and coding/decoding functions of the line card.
Together with a secondary protection
HC9P5524-5 Features
* DI Monolithic High Voltage Process
* Compatible 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 Utilit