MH88612BV-K General Description
The SLIC provides a complete interface between a switching system and a subscriber loop. Functions provided include battery feed and ringing feed to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed with constant voltage foldback, and dial pulse detection. The device is fabricated using thick film hybrid technology in a 20-pin single in-line package.
MH88612BV-K Maximum Ratings
MH88612BV-K Features
• Transformerless 2-wire to 4-wire conversion
• Battery and ringing feed to line.
• Off-hook and dial pulse detection.
• Ring ground over-current protection.
• Constant current feed with constant voltage foldover.
• Relay driver.
• Power Denial.
• Wide Operating Range.
• Pin for pin compatible 600R and 900R variants.
MH88612BV-K Typical Application
Line interface for:
• PABX
• Intercoms
• Key Telephone Systems
• Control Systems
MH88612BV-K Connection Diagram
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