LCD-020N002A Vishay 20 x 2 Character LCD FEATURES * Type: Character * Display format: 20 x 2 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 116.0 x 37.0 STANDARD VALUE SYMBOL MIN. TYP. MAX. Viewing Area 85.0 x 18.6 Power Supply VDD to VSS - 0.3 - 7.0 Dot Size 0.60 x 0.65 Input Voltage - 0.3 - VDD Dot Pitch 0.65 x 0.70 Mounting Hole 108.0 x 29.0 Character Size 3.2 x 5.55 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 - 1.0 1.2 - 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 - 210 420 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: 37308 Revision: 30-Oct-08 For technical questions, contact: displays@vishay.com www.vishay.com 1 LCD-020N002A 20 x 2 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 INTERFACE PIN FUNCTION PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SYMBOL VSS VDD V0 RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A/VEE K FUNCTION Ground + 3 V or + 5 V Contrast adjustment H/L register select signal H/L read/write signal H L enable signal H/L data bus line H/L data bus line H/L data bus line H/L data bus line H/L data bus line H/L data bus line H/L data bus line H/L data bus line + 4.2 V for LED/negative voltage output Power supply for B/L (0 V) DIMENSIONS in millimeters 3.7 3.2 2.5 8.34 2.54 Dot Size 2.5 13.9 Max. 4.0 73.5 (AA) 1 15 9.3 9.5 Max. 4.9 1.6 1.6 11.0 22.25 15.0 91.2 85.0 (VA) 11.5 (AA) 2 K 1 59.0 4.0 www.vishay.com 2 29.0 A 7.0 31.2 18.6 (VA) 37.0 0.5 16 13.6 16.5 2 Pin Detail 15.0 9.2 12.75 2.9 116.0 0.5 15 5.95 5.55 0.70 0.65 17.78 (P2.54 x 7) 16 0.65 0.60 108.0 4 x O 3.5 PTH 4 x O 5.5 PAD 4 x O 1.0 PTH For technical questions, contact: displays@vishay.com LED B/L EL or NO B/L Document Number: 37308 Revision: 30-Oct-08 Legal Disclaimer Notice 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. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1