Balanced PBX / Key System SLIC, Subscriber Line Interface Circuit

文件：326.54 Kbytes 页数：6 Pages

INTERSIL

Balanced PBX / Key System SLIC, Subscriber Line Interface Circuit

文件：326.54 Kbytes 页数：6 Pages

INTERSIL

Low Cost SLIC For Large Telecom Switches

The HC5503PRC is a low cost SLIC optimized for large Telecom switches. It combines a flexible voltage feed architecture with the Intersil latch-free DI bonded wafer process, to provide a low component count, carrier class solution at very low cost. The re-configurable design permits simple, economic • Wide Operating Battery Range (-40V to -58V) \n• Single Additional +5V Supply \n• 30mA Short Loop Current Limit \n• Ring Relay Driver \n• Switch Hook and Ring Trip Detect \n• Low On-Hook Power Consumption \n• On-Hook Transmission \n• ITU-T Longitudinal Balance Performance \n• Loop Power Denial Func;

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Balanced PBX / Key System SLIC, Subscriber Line Interface Circuit

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瑞萨