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TA31002A

Unisonic Technologies
Part Number TA31002A
Manufacturer Unisonic Technologies
Description TELEPHONE TONE RINGER
Published Oct 26, 2005
Detailed Description UTC TA31002A LINEAR INTEGRATED CIRCUIT TELEPHONE TONE RINGER DESCRIPTION The UTC TA31002A is a bipolar integrated circui...
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TA31002A
TA31002A


Overview
UTC TA31002A LINEAR INTEGRATED CIRCUIT TELEPHONE TONE RINGER DESCRIPTION The UTC TA31002A is a bipolar integrated circuit designed for telephone bell replacement.
It can also be used as alarms or other alerting devices.
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 current by simple external resistor DIP-8 PIN CONFIGURATIONS Vcc 1 2 3 4 8 7 6 5 Output High Freq.
Time Constant High Freq.
Time Constant GND RSL Low Freq.
Time Constant Low Freq.
Time Costant ABSOLUTE MAXIMUM...



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