JHB2004C Datasheet, PDF (2/28 Pages) Jewel Hill Electronic – The JHB2004C is a 20C x 4L Character LCD module. It has a STN panel composed of 200 segments and 16 commons. The LCM can be easily accessed by micro-controller via parallel and serise interface.

JEWEL HILL ELECTRONIC CO.,LTD.
TABLE OF CONTENTS
LCM NUMBER SYSTEM ..................................................................... 2
1. GENERAL DESCRIPTION ........................................................... 3
2. FEATURES...................................................................................... 3
3. MECHANICAL SPECIFICATION .............................................. 3
4. MECHANICAL DIMENSION....................................................... 4
5. MAXIMUM RATINGS .................................................................. 5
6. ELECTRICAL CHARACTERISTICS ......................................... 5
7. MODULE FUNCTION DESCRIPTION ...................................... 6
8. ELECTRO-OPTICAL CHARACTERISTICS .......................... 17
9. RELIABILITY............................................................................... 21
10. PRECAUTIONS FOR USING LCD MODULES ...................... 22
11. USING LCD MODULES .............................................................. 24
12. REVISION HISTORY .................................................................. 26
SAMPLE APPROVED REPORT ....................................................... 27
JHB2004C VER: 4.0
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Issue date: 2009/12/02