LCD-020N004D Vishay 20 x 4 Character LCD FEATURES * Type: Character * Display format: 20 x 4 characters * Built-in controller: KS 0066 (or equivalent) * Duty cycle: 1/16 * 5 x 8 dots includes cursor * + 5 V power supply (also available for + 3 V) * LED can be driven by pin 1, pin 2, pin 15, pin 16 or A and K * N.V. optional for + 3 V power supply * Compliant to RoHS directive 2002/95/EC MECHANICAL DATA ITEM ABSOLUTE MAXIMUM RATINGS STANDARD VALUE Module Dimension UNIT ITEM 77.0 x 47.0 STANDARD VALUE SYMBOL MIN. TYP. MAX. Viewing Area 60.0 x 22.0 Power Supply VDD to VSS - 0.3 - 7.0 Dot Size 0.42 x 0.46 Input Voltage - 0.3 - VDD Dot Pitch 0.47 x 0.51 Mounting Hole 70.0 x 40.0 Character Size 2.3 x 4.03 mm VI UNIT V Note * VSS = 0 V, VDD = 5.0 V ELECTRICAL CHARACTERISTICS ITEM SYMBOL Input Voltage VDD Supply Current IDD Recommended LC Driving Voltage for Normal Temperature Version Module STANDARD VALUE CONDITION VDD to V0 MIN. TYP. MAX. VDD = + 5 V 4.7 5.0 5.3 VDD = + 3 V 2.7 3.0 5.3 VDD = + 5 V - 8.0 10.0 - 20 C 5.0 5.1 5.7 0 C 4.6 4.8 5.2 25 C 4.1 4.5 4.7 50 C 3.9 4.2 4.5 70 C 3.7 3.9 4.3 UNIT V mA V LED Forward Voltage VF 25 C - 4.2 4.6 V LED Forward Current IF 25 C - - - mA EL Power Supply Current IEL VEL = 110 VAC, 400 Hz - - 5.0 mA OPTIONS PROCESS COLOR TN STN Gray STN Yellow STN Blue x x x x BACKLIGHT FSTN B&W STN Color None LED EL x x x CCFL For detailed information, please see the "Product Numbering System" document. Document Number: 37313 Revision: 03-Nov-08 For technical questions, contact: displays@vishay.com www.vishay.com 1 LCD-020N004D 20 x 4 Character LCD Vishay DISPLAY CHARACTER ADDRESS CODE Display Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DD RAM Address 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 DD RAM Address 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 DD RAM Address 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 DD RAM Address 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 62 63 64 65 66 67 INTERFACE PIN FUNCTION PIN NO. SYMBOL FUNCTION 1 VSS Ground 2 VDD + 3 V or + 5 V 3 V0 Contrast adjustment 4 RS H/L register select signal 5 R/W H/L read/write signal 6 E H L enable signal 7 DB0 H/L data bus line 8 DB1 H/L data bus line 9 DB2 H/L data bus line 10 DB3 H/L data bus line 11 DB4 H/L data bus line 12 DB5 H/L data bus line 13 DB6 H/L data bus line 14 DB7 H/L data bus line 15 A Power supply for LED (4.2 V) 16 K Power supply for B/L (0 V) DIMENSIONS in millimeters 77.0 0.5 3.5 70.0 10.0 38.1 (P2.54 x 15) Chamfer 1.5 x 4 2.5 H1 Max. 16 x O 1.0 1.8 1 H2 0.47 0.42 16 4.51 4.03 0.51 0.46 40.0 47.0 0.5 15.0 16.0 5.0 38.5 4 x O 4.0 55.1 (AA) 60.0 (VA) 1.6 3.5 17.56 (AA) K 23.50 32.6 22.0 (VA) 3.55 A Dot Size Model Height H1 H2 www.vishay.com 2 2.78 2.3 LED 11.9 7.8 For technical questions, contact: displays@vishay.com NO 9.1 5.0 Document Number: 37313 Revision: 03-Nov-08 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 1 Document Number: 91000