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Partname:HV623
Description:32-Channel 128-Level Amplitude Gray-Shade Display Column Driver
Manufacturer:
Datasheet:PDF (64.5K).
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The HV623 is a 32-channel driver IC for gray shade display use. It is designed to produce varying output voltages between 3 and 80 volts. This amplitude modulation at the output is facilitated by an external ramp voltage VR. See Theory of Operation for detailed explanation.

Click here to download HV623 Datasheet
Click here to download HV623 Datasheet
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