ITU CO/PABX SLIC With Low Power Standby

The HC5526 is a subscriber line Interface circuit that is compliant with CCITT standards. Enhancements include immunity to circuit latch-up during hot plug and absence of false signaling in the presence of longitudinal currents.
The HC5526 is fabricated in a High Voltage Dielectrically Isolated (DI) Bipolar Process that eliminates leakage currents and device latch-up problems normally associated with Junction Isolated (JI) ICs. The elimination of the leakage currents results in improved circuit performance for wide temperature extremes. The latch free benefit of the DI process guarantees operation under adverse transient conditions. This process feature makes the HC5526 ideally suited for use in harsh outdoor environments.
By Intersil Corporation
HC5526 's PackagesHC5526 's pdf datasheet

HC5526 Pinout, Pinouts
HC5526 pinout,Pin out
This is one package pinout of HC5526,If you need more pinouts please download HC5526's pdf datasheet.

HC5526 Application circuits
HC5526 circuits
This is one application circuit of HC5526,If you need more circuits,please download HC5526's pdf datasheet.

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