HDM 64GS12L-4 128 X 64 Dots Graphic, Small Size Dimensional Drawing 75.0±0.5 2.5 70.0 5.3±0.5 1.0±0.2 A DISPLAY AREA 55.01 X 27.49 49.7±0.3 7.0 PART AREA 16.0 0.4 K 2.5 0.03 0.4 44.7 32.6 VIEWING AREA 52.7±0.5 9.15 0.5 60.0 VIEWING AREA 3.1 9.5 MAX 2-R1.25±0.2 PTH 2.54 20-∅1.0 PTH 13.37 2-∅2.5±0.2 PTH (LED B/L) 48.26 70.0 2.5 Dimension tolerance: +/-0.3mm Features Features Backlight.......................................................................... LED Options.................................................... Yellow STN / FSTN Normal/Extended Temperature Bottom / Top Viewing Built-in Controller....................................... Samsung KS0108 Built-in Temperature Compensation Power Supply VDD + C1 RA L C M VL A C2 VR + 5V Physical Data Module Size (LED Backlight)..........75.0W x 52.7H x 9.5T mm Viewing Area Size......................................60.0W x 32.6H mm Dot Pitch....................................................0.43W x 0.43H mm Dot Size.....................................................0.40W x 0.40H mm Weight...................................................................35.6g (LED) 5V VSS RB K RA = 10 KΩ RB = 1KΩ VR = 10 KΩ C1, C2 = 10 uF VEE Pin Connections Absolute Maximum Ratings PARAMETER SYMBOL MIN MAX UNIT PIN NO. SYMBOL LEVEL FUNCTION 1 VDD 5V Power supply for logic 2 VSS 0V Ground Operating voltage for LCD SUPPLY VOLTAGE VDD -VSS - 0.3 7.0 V 3 VL - SUPPLY VOLTAGE FOR LCD VDD -VL 0 21.0 V 4 DB0 H/L INPUT VOLTAGE VIN - 0.3 VDD V 5 DB1 H/L OPERATING TEMPERATURE TOP 0 50 °C 6 DB2 H/L STORAGE TEMPERATURE TSTG - 20 70 °C 7 DB3 H/L 8 DB4 H/L 9 DB5 H/L 10 DB6 H/L 11 DB7 H/L 12 CS1 L 13 CS2 L Chip Select 2 14 RST L Reset Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER SYM CONDITION MIN TYP MAX UNIT INPUT HIGH VOLTAGE VIH - 0.7 VDD - VDD V INPUT LOW VOLTAGE VIL - 0 - 0.3 VDD V POWER SUPPLY FOR LCD VDD -VL TA=25°C 8.4 8.7 9.0 V POWER SUPPLY CURRENT IDD VDD=5.0V - 2.0 5.0 mA LED B/L Supply Current ILED VL=5.0V - 150 200 mA DRIVE METHOD 1/64 Duty Data bus Chip Select 1 15 R/W H/L 1=Read, 0= Write 16 D/I H/L 1=Data, 0=Instruction 17 E H/H->L Enable 18 VEE OUTPUT # 19 A - Anode, LED Backlight 20 K - Cathode, LED Backlight # Has built-in inverter for negative power supply Page 16 0.03