XR-T8205 Datasheet (Exar)

XR-T8205, Tone Ringer

The XR-TB205 Tone Ringer is primarily intended as a replacement for the mechanical telephone bell.

The device can be powered directly from telephone AC ringing voltage or from a separate DC supply.

An adjustable trigger level is provided with an external resistor.

The XR-TB205 is designed for nomina

XR-T8205 Features

* Low Supply Current Operates Directly From Telephone Line Provides Single or Dual Tone Frequencies to Simulate Mechanical Bell Operates from 15 to 30 Volts Pin-to-Pin Compatible with MITEL ML8205 APPLICATIONS Electronic Telephones Alarm or Other Alerting Devices Power Line Indicator Toys ABSOLUTE M