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31002A

Unisonic Technologies
Part Number 31002A
Manufacturer Unisonic Technologies
Description LINEAR INTEGRATED CIRCUIT
Published Sep 16, 2006
Detailed Description com UTC 31002A LINEAR INTEGRATED CIRCUIT TELEPHONE TONE RINGER DESCRIPTION The UTC 31002A is a bipola...
Datasheet PDF File 31002A PDF File

31002A
31002A

Overview
com UTC 31002A LINEAR INTEGRATED CIRCUIT TELEPHONE TONE RINGER DESCRIPTION The UTC 31002A 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 SOP-8 DIP-8 PIN CONFIGURATIONS Vcc RSL Low Freq.
Time Constant Low Freq.
Time Costant 1 2 3 4 DataSheet4U.
com 7 6 5 8 Output High Freq.
Time Constant High...


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