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UPD16680 Fiches technique(PDF) 1 Page - NEC |
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UPD16680 Fiches technique(HTML) 1 Page - NEC |
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1 / 44 page  The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. © 1997, 1999 MOS INTEGRATED CIRCUIT µµµµPD16680 1/53, 1/40 DUTY, LCD CONTROLLER/DRIVER WITH BUILT-IN RAM DATA SHEET Document No. S12694EJ2V0DS00(2nd edition) Date Published July 1999 NS CP(K) Printed in Japan DESCRIPTION The µPD16680 is a driver which contains a RAM capable of full - dot LCD display. The single µPD16680 IC chip can operate a full - dot (up to 100 by 51 dots) LCD and pictographs (100 pictographs). The µPD16680 can operate on single 3 V-power supply, is suitable for graphic pagers and cellular. FEATURES • LCD driver with a built-in display RAM • Can operate on single 3 V-power supply • Booster circuit incorporated : Switchable 3 or 4 folds • Dot display RAM : 100 x 51 bits • Pictographic display RAM : 100 bits • Pictographic display's duty changeable : 1/53 or 1/40 duty • Output for full-dot : 100 segments and 52 commons • Data input based on serial & 4-bit / 8-bit parallel switch over • String resister to output bias level incorporated • Selectable LCD driving bias level (select from 1/8 bias, 1/7 bias, 1/6 bias) • Oscillation circuit incorporated • D/A converter incorporated (for LCD driving voltage adjustment) ORDERING INFORMATION Part number Package µPD16680W/P Wafer/Chip(Matched COG mounting) Remark Purchasing the above products in term of chips per requires an exchange of other documents as well, including a memorandum on the product quality. Therefore those who are interested in this regard are advised to contact an NEC salesperson for further details. The mark • • • • shows major revised points. |
Numéro de pièce similaire - UPD16680 |
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Description similaire - UPD16680 |
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