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    | Partname: | HD66421 |  | Description: | (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD) |  | Manufacturer: | Hitachi Semiconductor |  | Datasheet: | PDF (180K). Click here to download *)
 |  | The HD66421 drives and controls a dot matrix graphic LCD(Liquid Crystal Display) using a bit-mapped method. It provides a highly flexible display through its on-chip display RAM, in which each two bits of data can be used to turn on or off one dot on LCD panel with four-level grey scale. |  |  Click here to download HD66421 Datasheet*)
 |  |  |  | *)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |  |  |  |