HDM08216L-3 8 Character x 2 Lines LED Backlight Dimensional Drawing 2.96 44.2 2.54 38.0 1.7 16-∅1.0 13.0MAX 0.6 0.04 8.9 2.5 27.88 0.56 4∅1.0 0.66 K 3.0 11.5 16.0 26.0 27.0 p2.54x7=17.78 5.56 A 0.04 1 7.11 32.0±0.5 15 0.38 4∅2.5 53.0 58±0.5 1.6 Dimension tolerance: +/-0.3mm Features Character Format .................................. 5x7 Dots with Cursor Backlight.............................................................................LED 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...................................58.0W x 32.0H x 13.0T mm Viewing Area Size..........................................38.0W x 16H mm Weight.................................................................................18g SYMBOL SUPPLY VOLTAGE VDD-VSS SUPPLY VOLTAGE FOR LCD VDD-VL INPUT VOLTAGE VIN OPERATING TEMPERATURE TOP STORAGE TEMPERATURE LED FORWARD CURRENT MIN MAX 0 LCD PANEL CONTROLLER HD44780 20 SEG 40 or EQUIVALENT 4 K A Absolute Maximum Ratings PARAMETER COM 1 - 16 LCD E R/W RS VL VDD VSS DRIVER LED BACKLIGHT RESISTOR SUPPLIED BY USER UNIT 7.0 V 0 13.5 V VSS VDD V 0 50 °C TSTG -20 70 °C IF - 120 mA 1 VSS - 0V LED REVERSE VOLTAGE VR - 8 V 2 VDD - 5V LED POWER CONSUMPTION PD - 540 mW 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 Electrical Characteristics (VDD=5.0±0.25V 25°C) Pin Connections PIN NO. SYMBOL LEVEL FUNCTION Power supply CONDITION MIN TYP MAX UNIT 6 E H,H→L INPUT HIGH VOLTAGE VIH - 2.2 - - V 7 D0 H/L INPUT LOW VOLTAGE VIL - - - 0.6 V 8 D1 H/L OUTPUT HIGH VOLTAGE VOH IOH=0.2mA 2.4 - - V 9 D2 H/L OUTPUT LOW VOLTAGE VOL IOL=1.2mA - - 0.4 V 10 D3 H/L POWER SUPPLY CURRENT IDD VDD=5.0V - 1.4 2.2 mA 11 D4 H/L POWER SUPPLY FOR LCD VDD-VL TA=25°C 4.3 - 4.7 V 12 D5 H/L LED FORWARD VOLTAGE VF IF=80mA 3.9 4.2 4.5 V 13 D6 H/L 14 D7 H/L BRIGHTNESS L IF=80mA 30 50 - NIT 15 A - Anode for LED Backlight 16 K - Cathode for LED Backlight PARAMETER DRIVE METHOD SYM 1/16 Duty Page 67 Data bus