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DEM20486 Datasheet, PDF (3/17 Pages) List of Unclassifed Manufacturers – LCD MODULE
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DEM 20486 SYH-LY
Product specification
CONTENTS
1. FUNCTIONS & FEATURES --------------------------------------------------------------- 2
2. MECHANICAL SPECIFICATIONS --------------------------------------------------------------2--------------------------
3. BLOCK DIAGRAM ------------------------------------------------------------------------
2
4. EXTERNAL DIMENSIONS ----------------------------------------------------------------- 3
5. PIN ASSIGNMENT -------------------------------------------------------------------------
3
6.1 PCB DRAWING AND DESCRIPTION----------------------------------------------------------4---------------
6.2 EXAMPLE APPLICATION------------------------------------------------------------------------5-
6.3 THE SILK TEXTS ARE ON THE PCB .---------------------------------------------------------5----------------
7. BACKLIGHT & SWITCH --------------------------------------------------------------------------6
8. DISPLAY DATA RAM (DDRAM)----------------------------------------------------------------6----
9. MAXIMUM ABSOLUTE POWER RATINGS---------------------------------------------------7-------
10. ELECTRICAL CHARACTERISTICS -------------------------------------------------------- 7
10 -1 DC CHARACTERISTICS--------------------------------------------------------------------------7--------------------
10-2 AC CHARACTERISTICS---------------------------------------------------------------------------8---------------------
10-2-1 WRITE MODE-----------------------------------------------------------------------------------8----------------------
10-2-2 READ MODE-------------------------------------------------------------------------------------9----------------------
11.CONTROL AND DISPLAY COMMAND-------------------------------------------------------1--0---------
12.STANDARD CHARACTER PATTERN --------------------------------------------------- 11
13.LCM INITIALIZING BY INSTRUCTION-----------------------------------------------
12
13-1 8 bit INTERFACE MODE------------------------------------------------------------------
12
13-2 4 bit INTERFACE MODE------------------------------------------------------------------
13
14. LCD MODULES HANDLING PRECAUTIONS----------------------------------------------- 14
15. OTHERS ----------------------------------------------------------------------------------------------1--5---
VERSION : 0
1
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