CPC7691 Description
The CPC7691 is a member of Clare’s third-generation Line Card Access Switch (LCAS) family. This monolithic 4-pole solid state switch is available in a 16-pin SOIC package. It provides the necessary functions to replace the 2-Form-C electromechanical ringing relay and it’s associated snubber circuitry on traditional analog line cards or contemporary integrated voice and data (IVD) line cards found in Central Office...
CPC7691 Key Features
- Improved switch dV/dt immunity of 1500 V/μs
- Drop-In Replacement for CPC7591
- Replaces CPC7581, and allows removal of power-up control discrete ponents
- TTL logic level inputs for 3.3V logic interfaces
- Smart logic for power up / hot plug state control
- Small 16-pin SOIC package
- Monolithic IC reliability
- Low, matched RON
- Eliminates the need for zero-cross switching
- Flexible switch timing for transition from ringing mode to idle/talk mode