L7583C, L7583A Datasheet - Lucent Technologies

L7583C Line Card Access Switch

The L7583A/B/C/D Line Card Access Switch is a monolithic solid-state device providing the equivalent switching functionality of three 2 form C switches. The L7583 is designed to provide power ringing access, line test access (test out), and SLIC test access (test in) to tip and ring in central offic.

L7583C Features

* s Small size/surface-mount packaging s Monolithic IC reliability s Low impulse noise s Make-before-break, break-before-make operation s Clean, bounce-free switching s Low, matched ON-resistance s Built-in current limiting, thermal shutdown, and SLIC protection s 5 V only operation, very low power co

L7583A-LucentTechnologies.pdf