Audio Variable Volume IC

The SM6451A is a 3-wire serial-controlled electronic variable volume IC for Audio applications. It provides electronic Volume Control for a stereo system (left and right channels), and independent channel attenuation and muting, with greatly enhanced digital zip noise suppression. The chip address function allows up to four SM6451A devices to be connected and individually controlled over the 3-wire control Interface from a single CPU. It is available in 16-pin TSSOP packages. By Nippon Precision Circuits Inc, (NPC)
SM6451AT 's PackagesSM6451AT 's pdf datasheet



SM6451AT Pinout, Pinouts
SM6451AT pinout,Pin out
This is one package pinout of SM6451AT,If you need more pinouts please download SM6451AT's pdf datasheet.

SM6451AT Application circuits
SM6451AT circuits
This is one application circuit of SM6451AT,If you need more circuits,please download SM6451AT's pdf datasheet.


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