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Tone control Ic audio processor i2c board topic soic controlled digitally channel review write 1745 rarecomponents Pt2313e original supply, us $ 1-100 , [ptc] princeton technology corp
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Tone Control
PT4115 - 30V, 1.2A Step-down LED Driver - PowTech - DataSheetGo.com
PT2313E Original supply, US $ 1-100 , [PTC] Princeton Technology Corp
PT2313 - 4 Channel - Digitally Controlled Audio Processor IC - 28 Pin SOIC