性液晶显示器模块

Mechanical dimensions Feature 1. 20 character *4 lines display 2. Built-in controller(S6A0069 or compliant) 3. with 4-bit or 8-bit parallel interface 4. 1/16 Duty cycle, 1/5 Bias. 5. Display Mode & Backlight Variations. 6. ROHS CompliantMechanical thicknessLCD moduleT1T2UnitWithout or EL6.29.5mmEdge backlight9.313.5mmBottom backlight9.313.5mmMechanical dataItemStandardUnitModule size98.0X60.0mmView area76.0X25.2mmDot size0.55X0.55mmCharacter size2.95X4.75mmInterface pin connectionsPin NOSymbolFunction1VSSPower supply for logic(0V)2VDDPower supply for logic(5V)3V0Contrast adjustment4RSRegister select signal5RWRead/Write signal6EEnable signal7 14DB0--DB78-bit data bus15LED+Power supply for Backlight16LED-Power supply for BacklightElectronical characteristicsItemSymbolConditionStandardUnitMinTypMaxOperating voltageVDDVDD=5.0V4.5---5.5VVDD=3.3V2.73.35.5Operating currentIDDVDD=5.0V---1.5---mARecommended LCDdriving voltagefor normal temp moduleVLCDTA=+50°C---4.3---VTA=+25°C---4.5---TA=-0°C---4.8---Backlight voltageVLEDY-G---4.2---VBacklight current *ILEDVLED=4.2V---240---mAOperating temperatureTo----20---70°CStorage temperatureTS----30---80*Note: backlight current value is as without on-board resistor