UPD16641 Datasheet (NEC)

UPD16641, SOURCE DRIVER

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

UPD16641 Features

* Precharge-less output buffer

* 64-value output by 11 external power supplies and internal D/A converter

* Level of γ-corrected power supply can be inverted

* Output voltage range: 2.8 VP-PMAX. (at supply voltage VDD2 of driver circuit = 3.0 V) 4.3 VP-PMAX. (at suppl