Central Office Line Card Access Switches (LCAS) Series - Central Office Line Card Access Switch IC (LCAS)

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The CPC7695 is our third generation of Line Card Access Switches (LCAS). This monolithic 10-pole line card access switch is available in 20-pin and 28-pin SOIC packages. It provides the necessary functions to replace three 2-Form-C electromechanical relays on analog line card or combined voice and data line cards found in central office, access, and PBX equipment. The devices contain solid state switches for tip and ring line break, ringing injection, and test access. The CPC7695 requires only a +5V supply and provides stable start-up conditioning during system power-up and for hot-plug insertion. Once active, the inputs respond to traditional TTL logic levels, enabling the CPC7695 to be used with 3.3V logic.

Features & Benefits:

  • Tip/Ring switch and test functions integrated into a single package
  • Solid state reliability
  • Enables high density line-cards.

Access specifications, certifications, check availability and order parts below

Catalog #Number of SwitchesMinimum Hold Current (mA)Logic StatesPart DatasheetPartner ECAD ModelsStockSamplesCompare
CPC7695BC10110 mA9PartCPC7695BCCheckOrder
CPC7695ZC10110 mA9PartCPC7695ZCCheckOrder
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