Unisonic Technologies TA3 fiche technique

No.	Partie #	Fabricant	Description
1	UTCTA31002	Unisonic Technologies	TELEPHONE TONE RINGER Current consumption is small. (at no-load) Package is compaction. (DIP-8 pin) Oscillation frequency is variable. Built-in threshold circuits prevent false triggering due to power noise as well as “chirps” due to rotary dial. *Few external compone
2	TA31142	Unisonic Technologies	LOW POWER IF RECEIVER IC Extremely low power operation with power-down feature Built-in crystal oscillator for mixer local oscillator Mixer input frequency: 10-50 MHz Quadrature detector On-chip bit-rate filter Audio output *1-bit comparator with open collector output
3	UTCTA31001	Unisonic Technologies	TELEPHONE TONE RINGER 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 initiati
4	TA31002	Unisonic Technologies	TELEPHONE TONE RINGER Current consumption is small. (at no-load) Package is compaction. (DIP-8 pin) Oscillation frequency is variable. Built-in threshold circuits prevent false triggering due to power noise as well as “chirps” due to rotary dial. *Few external compone
5	TA31002A	Unisonic Technologies	TELEPHONE TONE RINGER 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 initiati
6	TA31001	Unisonic Technologies	TELEPHONE TONE RINGER 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 Initiati
7	UTCTA31002A	Unisonic Technologies	TELEPHONE TONE RINGER 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 initiati