Chip On Glass technology HDG12864L-4 Dimensional Drawing 128 X 64 Dots Graphic with LED Backlight 0.52 0.48 0.04 0.04 0.52 0.48 CONNECTOR INFORMATION SUPPLIED WITH 0.5mm FFC 0.3mm thick, 26 Pins Features Back light .......................................White or Yellow/Green LED Connection ........................................................Flat Flex Cable Options........................................STN/FSTN, 6/12 o’clock View Extended/Nornal Temperature Transflective or Reflective Polarizer Built-in Controller..................................Epson SED1565 Series Power Supply V DD V1 L PARAMETER C1 C M CAP2+ CAP2CAP1CAP1+ CAP3- VOUT V SS MIN MAX UNIT SUPPLY VOLTAGE VDD-VSS - 0.3 5.5 V SUPPLY VOLTAGE FOR LCD VDD-VL 0 16.0 V INPUT VOLTAGE VIN - 0.3 VDD V OPERATING TEMPERATURE TOP -20 70 STORAGE TEMPERATURE TSTG -30 80 SYM MIN TYP MAX PIN NO. 1 Reset Signal Control/Data Select Signal °C 4 R/W Signal to select Read or Write °C 5 E Enable Clock Input 6 - 13 D0-D7 Data Bus 14 VDD Power supply for Logic 15 VSS Grouund VOUT # DC/DC Converter Output CAP3+ UNIT 3.0 5.0 5.5 V 0.7VDD - VDD V 17 IDD LED Forward Voltag ( White ) (Yellow ) VF LED Forward Curren ( White) (Yellow ) IF DRIVE METHOD - 0.2VDD V 8.5 V - 7.45 mA 3.2 3.5 3.8 3.9 4.1 - - - 90 1/64 Duty FUNCTION RES VIH -0.3 SYMBOL A0 VDD POWER SUPPLY CURRENT C1: 1.0uF C2: 2.2uF C2 3 INPUT HIGH VOLTAGE VDD-VL C2 2 POWER SUPPLY VOLTAGE POWER SUPPLY FOR LCD 5.0V C2 Chip Select Signal 16 VIL C2 CS1 Electrical Characteristics (VDD=5.0±0.25V 25°C) INPUT LOW VOLTAGE C1 Pin Connections SYMBOL PARAMETER C1 C1 V5 Physical Data Module Size.......................................93.2W x 53.0H x 5.5T mm Viewing Area Size...........................................70.7W x 38.8 mm Dot Pitch.......................................................0.52W x 0.52H mm Dot Size........................................................0.48W x 0.48H mm Absolute Maximum Ratings C1 18 CAP1+ 19 CAP1- 20 CAP2- 21 CAP2+ V 22 V1 4.3 V 23 V2 135 mA 24 V3 150 mA 25 V4 26 V5 DC/DC Voltage ConInverter capacitors LCD Driver Supply Voltages #Has built-in inverter for negative power supply Page 88