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UTC31001 Datasheet Telephone Tone Ringer

Manufacturer: Unisonic Technologies

Overview: UTC31001 CIRCUIT LINEAR INTEGRATED TELEPHONE TONE RINGER GENERAL.

General Description

The UTC 31001 is a bipolar integrated circuit designed for telephone bell replacement.

It can also be used as alarms or other alerting devices.

Key Features

  • Designed for telephone bell replacement.
  • Low current drain for multiple extention of lines.
  • Adjustable 2-frequency tone.
  • Adjustable warbling rate.
  • Bulit-in hysteresis prevents false triggering and rotary dial 'CHIRPS'.
  • Programmable for initiation voltage by simple external resistor DIP-8 BLOCK.

UTC31001 Distributor

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