LCD-122H032L Vishay 122 x 32 Graphic LCD FEATURES • Type: Graphic • Display format: 122 x 32 dots • Built-in controller: ST7920 • Duty cycle: 1/32 • Chinese version • Same size with LCD-122H032A • Compliant to RoHS directive 2002/95/EC MECHANICAL DATA ITEM ABSOLUTE MAXIMUM RATINGS STANDARD VALUE Module Dimension 84.0 x 44.0 Viewing Area 60.0 x 18.0 Dot Size 0.40 x 0.45 Dot Pitch 0.44 x 0.49 Mounting Hole 79.0 x 36.0 Character Size N/a UNIT ITEM mm STANDARD VALUE SYMBOL MIN. TYP. Power Supply VDD to VSS 0 - 7.0 Input Voltage 0 - VDD VI MAX. UNIT V Note • VSS = 0 V, VDD = 5.0 V ELECTRICAL CHARACTERISTICS ITEM SYMBOL STANDARD VALUE CONDITION MIN. TYP. MAX. UNIT Input Voltage VDD - 4.5 5.0 5.5 V Supply Current IDD VDD = + 5 V 1.2 1.4 1.8 mA 5.2 Recommended LC Driving Voltage for Normal Temperature Version Module VDD to V0 - 20 °C - - 25 °C - 4.4 - 70 °C 3.7 - - V CCFL Starting Voltage VFLS 25 °C - - - VRMS CCFL Driving Voltage VFLD 25 °C - - - VRMS CCFL Driving Current IFLD VFQ = 450 VRMS, 30 kHz - - - mARMS LED Forward Voltage VF 25 °C 4.0 4.2 4.4 V LED Forward Current IF 25 °C 90 120 180 mA EL Power Supply Current IEF VEL = 110 VAC, 400 Hz - - 5.0 mA OPTIONS PROCESS COLOR TN BACKLIGHT STN Gray STN Yellow STN Blue FSTN B&W x x x x STN Color None LED EL x x x CCFL For detailed information, please see the “Product Numbering System” document. Document Number: 37326 Revision: 04-Nov-08 For technical questions, contact: [email protected] www.vishay.com 1 LCD-122H032L 122 x 32 Graphic LCD Vishay INTERFACE PIN FUNCTION PIN NO. SYMBOL FUNCTION 1 VSS Ground 2 VDD Supply voltage for logic 3 V0 Operating voltage for LCD 4 RS H/L register select signal 5 VOUT Positive voltage output 6 NC NC 7 NC NC 8 E Enable signal 9 R/W H: Read data/L: Write data 10 DB0 Data bus line 11 DB1 Data bus line 12 DB2 Data bus line 13 DB3 Data bus line 14 DB4 Data bus line 15 DB5 Data bus line 16 DB6 Data bus line 17 DB7 Data bus line 18 RES L: Reset the LCM 19 A Power supply for B/L (+) 20 K Power supply for B/L (-) DIMENSIONS in millimeters 0.44 0.40 84.0 ± 0.5 76.0 7.9 68.2 12.0 60.0 (VA) 15.18 53.64 (AA) 20 x Ø 1.0 PTH 20 2 x Ø 2.5 PTH 2 x Ø 5.0 PAD 10.2 Max. 9.1 5.1 7.0 15.0 A 36.0 15.64 (AA) 27.2 18.0 (VA) 44.0 ± 0.5 20.0 1 14.2 Max. 1.5 16.0 1.8 2.5 4.0 15.68 9.9 Dot Size 48.26 (P2.54 x 19) 10.2 14.5 0.49 0.45 4.0 K 6 x Ø 1.0 PTH 2.5 www.vishay.com 2 79.0 2 x R1.25 PTH 2 x R2.5 PAD For technical questions, contact: [email protected] 1.6 LED B/L 1.6 EL or NO B/L Document Number: 37326 Revision: 04-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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