HDM128GS12-4 128 X 128 Dots Graphic Dimensional Drawing 75.0±0.5 70.0±0.3 2.5±0.3 5.0±0.5 60.0±0.3 7.495±0.5 55.01 0.03 0.03 78.7±0.3 81.2±0.5 71.8±0.3 55.01 0.4 0.4 33.5±0.5 10.0±0.3 DISPLAY 128X128 DOTS 60.1±0.3 V/A 76.45±0.3 A 2.7±0.5 20-Ø0.9 20-Ø1.5 (p2.0x9) 2.5±0.3 2 2 8.55±0.5 2 11 11.095±0.5 1 20 1.5 2.5±0.3 10 Dimension tolerance: +/-0.3mm 18.0±0.3 10.87±0.3 4-Ø2.5(HOLE) 70.0±0.3 2.5±0.3 4-Ø3.5(NO PATTERN AREA) 72.5±0.3 Features Features Electrical Characteristics (VDD=5.0±0.25V 25°C) Backlight...............................................................................EL Options................................................Gray STN / Yellow STN Normal / Extended Temperature Bottom / Top Viewing Built-in Controller...........................................Samsung KS018 Physical Data Module Size.....................................75.0W x 82.7H x 9.0T mm Viewing Area Size.......................................62.0W x 62.0H mm Dot Pitch.....................................................0.43W x 0.43H mm Dot Size......................................................0.40W x 0.40H mm Weight.................................................................................60g PARAMETER SYM CONDITION MIN TYP MAX - 4.5 5.0 5.5 V POWER SUPPLY FOR LCD VDD-VL - - 17.8 - V LOGIC SUPPLY CURRENT IDD VDD=5.0V - 2.27 - mA LCD SUPPLY CURRENT IL VDD=5.0V - 9.8 - mA OPERATING VOLTAGE VDD EL INPUT VOLTAGE VEL - - 100 150 Vrms EL INPUT FREQUENCY FEL - - 400 - Hz BRIGHTNESS L IF=500mA 152 180 - cd/m2 DRIVE METHOD 1/128 Duty Pin Connections Power Supply VDD + RH L C M 5V VLCD VSS + RL VL 20V RH+RL = 10 ~ 20KΩ Absolute Maximum Ratings PARAMETER SYMBOL MIN MAX UNIT UNIT PIN NO. SYMBOL 1 VDD 5V Power supply for logic 2 VSS 0V Ground 3 VL - Operating voltage for LC 4 DB0 H/L 5 DB1 H/L 6 DB2 H/L 7 DB3 H/L 8 DB4 H/L 9 DB5 H/L 10 DB6 H/L 11 DB7 H/L 12 CS1 H 13 CS2 H Right Half Chip Select 14 RESET L Reset 15 R/W H/L 1=Data read, 0=Data write 16 D/I H/L 1=Data, 0=Instruction E H/H->L Enable Signal SUPPLY VOLTAGE VDD -VSS -0.3 7.0 V POWER SUPPLY FOR LCD VL -0.3 30.0 V 17 FUNCTION Data bus Left Half Chip Select INPUT VOLTAGE VIN -0.3 VDD+0.3 V 18 VSS 0V Ground OPERATING TEMPERATURE TOP 0 50 °C 19 EL - EL Backlight STORAGE TEMPERATURE TSTG -20 70 °C 20 EL - EL Backlight Page 17