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MH88612K - Subscriber Line Interface Circuit Preliminary Information

General Description

The SLIC provides a complete interface between a switching system and subscriber loop.

Functions provided include battery feed, ringing feed and tipring reversal to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse detection.

Key Features

  • Input impedance 600 Ω Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection Ring ground over-current protection Adjustable constant current feed Relay drive output with diode protection Power Denial Wide V BAT Operating Range Tip/Ring Reversal MH88612K ISSUE 3 April 1995 Ordering Information 30 Pin SIL Package 0° C to 70° C.

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Datasheet Details

Part number MH88612K
Manufacturer Mitel Networks
File Size 72.43 KB
Description Subscriber Line Interface Circuit Preliminary Information
Datasheet download datasheet MH88612K Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® MH88612K Subscriber Line Interface Circuit Preliminary Information Features • • • • • • • • • • Input impedance 600 Ω Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection Ring ground over-current protection Adjustable constant current feed Relay drive output with diode protection Power Denial Wide V BAT Operating Range Tip/Ring Reversal MH88612K ISSUE 3 April 1995 Ordering Information 30 Pin SIL Package 0° C to 70° C Description The SLIC provides a complete interface between a switching system and subscriber loop. Functions provided include battery feed, ringing feed and tipring reversal to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse detection.