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| HDM20416L Dimensional Drawing 2.5 2.5 7.5 93.0 2.54x15=38.1 16-1.0 2.5 17.1 14.9 1 16 7.8 20 Character x 4 Lines, LED Backlight 2.95 0.6 0.55 0.05 A 20.8 25.2 39.4 55.0 K 4.75 60.0 0.55 0.05 8.5 11.3 76.0 70.4 97.0 98.0 4-2.5 9.5 10.5 (-1) 12.5 MAX 15.0 MAX (-1) 0.6 Dimension tolerance: +/-0.3mm Features Character Format .................................. 5x7 Dots with Cursor Backlight.............................................................................LED Options.......Gray STN/Yellow STN, 12 o'Clock/6 o'Clock View Normal/Extended Temperature Normal/Negative Displays Physical Data Module Size ...................................98.0W x 60.0H x 12.5T mm Thick Version..............98.0W x 60.0H x 15.0T mm Viewing Area Size.......................................76.0W x 25.2H mm Weight.................................................................................60g Absolute Maximum Ratings PARAMETER SUPPLY VOLTAGE SUPPLY VOLTAGE FOR LCD INPUT VOLTAGE OPERATING TEMPERATURE STORAGE TEMPERATURE LED FORWARD CURRENT LED REVERSE VOLTAGE LED POWER CONSUMPTION SYMBOL V DD-VSS V DD-VL V IN T OP T STG IF VR PD 0 0 VSS 0 -20 MIN MAX 7.0 13.5 VDD 50 70 300 8 1350 UNIT V V V C C mA V mW 1.6 Block Diagram D0 - D7 LCD 40 16 COM 16 DRIVER 40 CONTROLLER HD44780 or EQUIVALENT 4 DRIVER 20 4 E R/W RS VL VDD V SS K A LCD PANEL 40 DRIVER 40 20 DRIVER LED BACKLIGHT RESISTOR SUPPLIED BY USER Pin Connections PIN NO. 1 2 3 4 SYMBOL VSS VDD VL RS R/W E D0 D1 D2 D3 D4 D5 D6 D7 A K H/L H/L H,HL H/L H/L H/L H/L H/L H/L H/L H/L Anode for LED backlight Cathode for LED backlight Data bus LEVEL 0V 5V H: Data input L: Instruction data input H: Data read L: Data write Enable signal Power supply FUNCTION Electrical Characteristics (VDD=5.00.25V 25C) PARAMETER INPUT HIGH VOLTAGE INPUT LOW VOLTAGE OUTPUT HIGH VOLTAGE OUTPUT LOW VOLTAGE POWER SUPPLY CURRENT POWER SUPPLY FOR LCD LED FORWARD VOLTAGE BRIGHTNESS DRIVE METHOD SYM VIH VIL VOH VOL I DD VDD -VL VF L CONDITION I OH=0.2mA I OL=1.2mA VDD =5.0V T A=25C I F=110mA I F=110mA MIN 2.2 2.4 4.3 3.9 30 1/16 Duty TYP 1.5 4.1 45 MAX 0.6 0.4 2.5 4.7 4.5 UNIT V V V V mA V V NIT 5 6 7 8 9 10 11 12 13 14 15 16 Page 81 |
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