LCD-020N004A, LCD-020N004B Vishay 20 x 4 Character LCD FEATURES * * * * * * * * * * MECHANICAL DATA ITEM 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 FFC and FFC connector is for LCD-020N004B only Compliant to RoHS directive 2002/95/EC ABSOLUTE MAXIMUM RATINGS STANDARD VALUE Module Dimension UNIT ITEM 98.0 x 60.0 STANDARD VALUE SYMBOL MIN. TYP. MAX. Viewing Area 77.0 x 25.2 Power Supply VDD to VSS - 0.3 - 7.0 Dot Size 0.55 x 0.55 Input Voltage - 0.3 - VDD Dot Pitch 0.60 x 0.60 Mounting Hole 93.0 x 55.0 Character Size 2.95 x 4.75 mm VI UNIT V Note * VSS = 0 V, VDD = 5.0 V ELECTRICAL CHARACTERISTICS ITEM SYMBOL CONDITION Input Voltage VDD VDD = + 5 V Supply Current IDD Recommended LC Driving Voltage for Normal Temperature Version Module VDD to V0 LED Forward Voltage VF LED Forward Current - Array LED Forward Current - Edge EL Power Supply Current STANDARD VALUE UNIT MIN. TYP. MAX. 2.7 - 5.3 V VDD = + 5 V - 1.0 1.2 mA - 20 C 5.0 5.1 5.7 25 C 4.1 4.5 4.7 70 C 3.7 3.9 4.6 25 C - 4.2 4.6 - 280 560 - - - - - 5.0 IF 25 C IEL VEL = 110 VAC, 400 Hz V V mA 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. DISPLAY CHARACTER ADDRESS CODE Display Position DD RAM Address DD RAM Address 1 00 40 2 01 41 3 02 42 4 03 43 5 04 44 6 05 45 7 06 46 8 07 47 9 08 48 10 09 49 11 0A 4A 12 0B 4B 13 0C 4C 14 0D 4D 15 0E 4E 16 0F 4F 17 10 50 18 11 51 19 12 52 20 13 53 DD RAM Address DD RAM Address 14 54 15 55 16 56 17 57 18 58 19 59 1A 5A 1B 5B 1C 5C 1D 5D 1E 5E 1F 5F 20 60 21 61 22 62 23 63 24 64 25 65 26 66 27 67 Document Number: 37312 Revision: 31-Oct-08 For technical questions, contact: displays@vishay.com www.vishay.com 1 LCD-020N004A, LCD-020N004B 20 x 4 Character LCD Vishay INTERFACE PIN FUNCTION PIN NO. SYMBOL FUNCTION 1 VSS Ground 2 VDD Supply voltage for logic 3 V0 Contrast adjustment 4 RS H: Data/L: Instruction 5 R/W H: Read data/L: Write data 6 E Enable signal 7 DB0 Data bus line 8 DB1 Data bus line 9 DB2 Data bus line 10 DB3 Data bus line 11 DB4 Data bus line 12 DB5 Data bus line 13 DB6 Data bus line 14 DB7 Data bus line 15 A + 4.2 V for LED 16 K Power supply for B/L (-) DIMENSIONS in millimeters 0.60 0.55 3.55 2.95 A 5.35 4.75 0.60 0.55 B 2.5 93.0 2.5 93.0 10.5 77.0 (VA) 10.5 77.0 (VA) 13.8 70.4 (AA) 10.0 38.1 (P2.54 x 15) 16 x O 1.0 PTH 16 x O 2.0 PAD 19.6 17.4 2.5 13.6 Max. 9.0 10.35 38.1 (P2.54 x 15) 16 x O 1.0 PTH 16 x O 2.0 PAD 2.5 70.4 (AA) 10.0 16 20.8 (AA) 25.5 (VA) 39.3 55.0 1 60.0 0.5 16 20.8 (AA) 25.5 (VA) 39.3 55.0 Dot Size 13.8 96.8 2.5 0.6 1 60.0 0.5 98.0 0.5 96.8 19.6 17.4 2.5 10.35 98.0 0.5 0.6 4 x O 2.5 PTH 4 x O 5.0 PAD LCD-020N004A LED B/L 124.0 0.5 1.6 4 x O 2.5 PTH 4 x O 5.0 PAD 49.0 1 16 W = 0.7 LCD-020N004B 46.4 www.vishay.com 2 For technical questions, contact: displays@vishay.com 1.0 15.0 (P1.0 x 15) 17.0 Document Number: 37312 Revision: 31-Oct-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1