TA31001 Overview
Description
The UTC TA31001 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 Extension of Lines
- *Adjustable 2-Frequency Tone
- *Adjustable Warbling Rate
- *Built-in Hysteresis Prevents False Triggering and Rotary Dial 'CHIRPS'
- *Programmable for Initiation Voltage by Simple External Resistor
