½ Duty LCD Driver With On-Chip Key Input Function

Duty LCD Driver with On-Chip Key Input Function ,The PT6552 is duty dynamic LCD Display driver. In addition to being able to directly Drive LCD panels with up to 90 segments, it CAN also control up to 4 general purpose output ports. This product also includes a key scan circuit that allows it to accept input from keypads with up to 30 keys. This allows the end product front panel wiring to be simplified. By Princeton Technology Corp.
PT6552 's PackagesPT6552 's pdf datasheet
PT6552LQ




PT6552 Pinout, Pinouts
PT6552 pinout,Pin out
This is one package pinout of PT6552,If you need more pinouts please download PT6552's pdf datasheet.

PT6552 Application circuits
PT6552 circuits
This is one application circuit of PT6552,If you need more circuits,please download PT6552's pdf datasheet.


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