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L9312

Agere Systems
Part Number L9312
Manufacturer Agere Systems
Description Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay
Published Aug 3, 2018
Detailed Description Data Sheet July 2001 L9312 Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Appl...
Datasheet PDF File L9312 PDF File

L9312
L9312

Overview
Data Sheet July 2001 L9312 Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Applications Introduction The Agere Systems Inc.
L9312 is a combination fullfeature, ultralow-power SLIC, and solid-state ringing access relay.
It is part of a pin-for-pin compatible family of devices designed to serve a wide variety of applications.
The L9312 is optimized for TR-57 access, forward battery only, applications.
Features SLIC s 5 V and battery operation s Optional automatic battery switch s Four operational modes s Appropriate for 58 dB longitudinal balance applica- tions s Minimal external components required at all inter- faces s Ultralow power dissipation s Software/hardware adjustable dc parameters and supervision thresholds Solid-State Ring Relay s Low impulse noise s Current-limited switches/thermal protection Description The L9312 electronic line interface and line access circuit (LILAC) provides all the functions that are necessary to interface a c...


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