XR-T8205

EX'!IR XR-T8205 Tone Ringer GENERAL DESCRIPTION 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 nominal 15 volt operation and is available in an 8 pin D IL package. FUNCTIONAL BLOCK DIAGRAM 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 MAXIMUM RATINGS Storage Temperature Operating Temperature Supply Voltage Input Voltage -65°C to +150°C DoC to 70°C 30V -.3 V <; V,N <; VDD +.3 V ORDERING INFORMATION Part Number XR-T8205CP XR-T8205P Package Plastic Plastic Operating Temp...