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UPD16641

NEC
Part Number UPD16641
Manufacturer NEC
Description SOURCE DRIVER
Published Apr 17, 2005
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT µPD16641 SOURCE DRIVER FOR 240-OUTPUT TFT-LCD (64 GRAY SCALES) DESCRIPTION The µPD...
Datasheet PDF File UPD16641 PDF File

UPD16641
UPD16641


Overview
DATA SHEET MOS INTEGRATED CIRCUIT µPD16641 SOURCE DRIVER FOR 240-OUTPUT TFT-LCD (64 GRAY SCALES) DESCRIPTION The µPD16641 is a source driver for TFT-LCD 64 gray scale displays.
Its logic circuit operates at 3.
3 V and the driver circuit operates at 3.
3 or 5.
0 V (selectable).
The input data is digital data at 6 bits × 3 dots, and 260,000 colors can be displayed in 64-value outputs γ-corrected by the internal D/A converter and 11 external power supplies.
Because the clock frequency is 33 MHzMIN, the µPD16641 can be used in TFT-LCD panels conforming to the VGA standards.
FEATURES • Precharge-less output buffer • 64-value output by 11 external power supplies and internal D/A converter • Leve...



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