HDM40216H-4 40 Character x 2 Lines Dimensional Drawing Dimension tolerance: +/- 0.3mm Features Character Format .......................................5x7 Dots with Cursor Backlight....................................................................EL Optional Options....TN/Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View Normal/Extended Temperature Normal/Negative Displays Block Diagram D0 - D7 Physical Data Module Size....................................182.0W x 33.5H x 10.0T mm Viewing Area Size........................................154.5W x 15.8H mm Weight....................................................................................70g Absolute Maximum Ratings PARAMETER COM 16 LCD E R/W RS VL VDD VSS LCD PANEL CONTROLLER HD44780 or EQUIVALENT 40 40 40 SEG 40 CONTROL 4 4 DRIVERs Pin Connections SYMBOL MIN MAX UNIT PIN NO. SYMBOL LEVEL FUNCTION SUPPLY VOLTAGE VDD-V SS 0 7.0 V 1 VSS - SUPPLY VOLTAGE FOR LCD VDD-V O 0 13.5 V 2 VDD - 5V INPUT VOLTAGE VIN VSS VDD V 3 VL - - OPERATING TEMPERATURE TOP 0 50 °C 4 RS H/L STORAGE TEMPERATURE TSTG -20 70 °C H: Data input L: Instruction data input 5 R/W H/L H: Data read L: Data write 6 E H/L Enable signal 7 D0 H/L H/L Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER SYM 8 D1 CONDITION MIN TYP MAX UNIT 9 D2 H/L 0V Power supply INPUT HIGH VOLTAGE VIH - 2.2 - - V 10 D3 H/L INPUT LOW VOLTAGE VIL - - - .6 V 11 D4 H/L OUTPUT HIGH VOLTAGE VOH IOH=0.2mA 2.4 - - V 12 D5 H/L OUTPUT LOW VOLTAGE VOL IOL=1.2mA - - 0.4 V 13 D6 H/L POWER SUPPLY CURRENT IDD VDD=5.0V - 1.0 2.2 mA 14 D7 H/L VDD-V L TA=25°C 4.3 15 A Anode for LED back light 16 K Cathode for LED back light POWER SUPPLY FOR LCD DRIVE METHOD 1/16 Duty - 4.7 V Page 65 40 Data bus