HDM16216L-C Dimensional Drawing 16 Character x 2 Lines LED Backlight, Short Length PCB 71.3±0.5 16-Ø1.0 2.5 2.78 2.5 P2.54X(16-1)=38.1 15.5±0.1 0.50 0.75 0.07 26.4 10.98±0.1 .53 31.0 36.0±0.5 2.5 8.0 16.0 4-Ø2.5 4.89 0.07 55.73±0.1 62.0 MAX 14.5 1.6 1.2 Dimension tolerance: +/-0.3mm Features Character Format .......................................5x7 Dots with Cursor Backlight...............................................................................LED Options..........Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View Normal/Extended Temperature Normal/Negative Displays Block Diagram D0 - D7 COM 1 - 16 LCD E R/W RS VL VDD VSS Physical Data Module Size......................................71.5W x 36.0H x 14.5T mm Viewing Area Size.........................................62.0W x 16.0H mm Weight...................................................................................35g K A LCD PANEL CONTROLLER HD44780 40 SEG 40 or EQUIVALENT 4 DRIVER LED BACKLIGHT RESISTOR SUPPLIED BY USER Absolute Maximum Ratings PARAMETER SYMBOL MIN MAX UNIT SUPPLY VOLTAGE VDD-VSS -0.3 6.5 V SUPPLY VOLTAGE FOR LCD VDD-VL 0 13.5 V INPUT VOLTAGE VIN -0.3 VDD V OPERATING TEMPERATURE TOP 0 50 °C STORAGE TEMPERATURE TSTG -20 70 °C PIN NO. Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER SYM Pin Connections 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 Enable signal 6 E H,H→L CONDITION MIN TYP MAX UNIT 7 D0 H/L Power Supply INPUT HIGH VOLTAGE VIH - 2.2 - - V 8 D1 H/L INPUT LOW VOLTAGE VIL - - - .06 V 9 D2 H/L OUTPUT HIGH VOLTAGE VOH IOH=0.2mA 2.4 - - V 10 D3 H/L OUTPUT LOW VOLTAGE VOL IOL=1.2mA - - 0.4 V 11 D4 H/L POWER SUPPLY CURRENT IDD VDD=5.0V - - 2.8 mA 12 D5 H/L POWER SUPPLY FOR LCD VDD-VL TA=25°C 4.3 4.8 - V 13 D6 H/L LED FORWARD VOLTAGE VF IF=170 3.9 4.1 4.5 V 14 D7 H/L 15 A Anode for backlight 16 K Cathode for backlight DRIVE METHOD 1/16 Duty Page 60 Data Bus