AX31002 ic equivalent, bipolar tone ringer ic.
* Current consumption is small
* Oscillation frequency is variable
* Adjustable start-up current
* Higher driving capability
* Built-in threshold circ.
* Telecom Tone Ringer Set
Pin Connections
8 7 6 5
Pin1: VCC Pin2: RSL Trigger In (RSL) Pin3: Low Freq. Time Consta.
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