HDM40216L-1 40 Character x 2 Lines, LED Backlight Dimensional Drawing Features Character Format .................................. 5x7 Dots with Cursor Backlight...................................................White or Yellow LED Options.................................TN/Gray STN/Yellow STN, FSTN 12 o’Clock/6 o’Clock View Normal/Extended Temperature Normal/Negative Displays Block Diagram D0 - D7 COM 16 LCD E R/W RS VL VDD VSS Physical Data Module Size ................................182.0W x 33.5H x 13.6T mm Viewing Area Size.....................................154.4W x 15.8H mm LCD PANEL CONTROLLER HD44780 EQUIVALENT K A 40 SEG 40 or CONTROL 4 40 40 4 DRIVERs LED BACKLIGHT RESISTOR SUPPLIED BY USER Absolute Maximum Ratings PARAMETER SYMBOL MIN MAX UNIT SUPPLY VOLTAGE V DD-V SS 0 7.0 V SUPPLY VOLTAGE FOR LCD V DD-V L 0 13.5 V OPERATING TEMPERATURE T OP 0 50 °C STORAGE TEMPERATURE T STG -20 70 °C LED REVERSE VOLTAGE (White) (Yellow) VR - 5 - 8 Pin Connections PIN NO. V Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER SYM CONDITION MIN MAX UNIT POWER SUPPLY CURRENT I DD VDD=5.0V 1.21 3.0 mA POWER SUPPLY FOR LCD V DD-V L TA=25°C 4.2 4.7 5.2 V IF=40mA 4.3 4.6 4.9 I F=260mA 3.85 4.05 4.25 IF=40mA - 135 - i F=260mA 80 100 - - - 200 - - 1100 LED FORWARD Vtg (White) (Yellow/green) VF BRIGHTNESS (White LED) (Yellow/green LED ) LED POWER DRIVE METHOD (White) (Yellow) L PD - TYP 1/16 Duty V cd/m2mW SYMBOL LEVEL FUNCTION 1 VSS - 0V 2 VDD - 5V 3 VL - - 4 RS H/L H: Data input L: Instruction data input 5 R/W H/L H: Data read L: Data write 6 E H Enable signal 7 D0 H/L 8 D1 H/L 9 D2 H/L 10 D3 H/L 11 D4 H/L 12 D5 H/L 13 D6 H/L 14 D7 H/L 15 A - Anode for LED backlight 16 K - Cathode for LED backlight Page 83 Power supply Data bus 40