PT6552 Datasheet, PDF(2/22 Page) Princeton Technology Corp – ½ Duty LCD Driver with On-Chip Key Input Function

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PT6552 Datasheet, PDF (2/22 Pages) Princeton Technology Corp – ½ Duty LCD Driver with On-Chip Key Input Function

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APPLICATION CIRCUIT

PT6552

Note:

* Since DO is an open-drain output, a pull-up resistor is required. Select a value (between 1k and 10Kâ¦) that is appropriate for the capacitance of the

external wiring so that the waveforms are not distorted.

V1.3

July 2010

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