HDM08216L 8 Character x 2 Lines LED Backlight Dimensional Drawing 2.95 44.2 2.54 14-∅1.0 14.0MAX 38.0 1.7 0.56 0.6 0.04 8.9 27.81 2.5 0.66 4∅1.0 4.0 5.56 11.5 16.0 26.0 4-R1.0 5.0 A 27.0 15.24 8.38 32.0±0.5 13 0.04 K 1 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 14.0T mm Viewing Area Size..........................................38.0W x 16H mm Weight.................................................................................18g SYMBOL MIN MAX VDD-VSS 0 7.0 V SUPPLY VOLTAGE FOR LCD VDD-VL 0 13.5 V INPUT VOLTAGE VIN VSS VDD V OPERATING TEMPERATURE TOP 0 50 °C STORAGE TEMPERATURE TSTG -20 70 °C LED FORWARD CURRENT IF - 120 mA LED REVERSE VOLTAGE VR - 8 V PD - LED POWER CONSUMPTION 540 mW EQUIVALENT 4 LED BACKLIGHT 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,H→L Enable signal 7 D0 H/L 8 D1 H/L 9 D2 H/L 10 D3 H/L 11 D4 H/L CONDITION MIN TYP MAX UNIT VIH - 2.2 - - V INPUT LOW VOLTAGE VIL - - - 0.6 V OUTPUT HIGH VOLTAGE VOH IOH=0.2mA 2.4 - - V OUTPUT LOW VOLTAGE VOL IOL=1.2mA - - 0.4 V POWER SUPPLY CURRENT IDD VDD=5.0V - 1.0 2.2 mA POWER SUPPLY FOR LCD VDD-VL TA=25°C 4.3 - 4.7 V LED FORWARD VOLTAGE VF IF=80mA 3.9 4.2 4.5 V 12 D5 H/L BRIGHTNESS L IF=80mA 30 50 - NIT 13 D6 H/L 14 D7 H/L 1/16 Duty DRIVER RESISTOR SUPPLIED BY USER INPUT HIGH VOLTAGE DRIVE METHOD SYM 20 SEG 40 or Pin Connections PIN NO. Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER HD44780 UNIT SUPPLY VOLTAGE LCD PANEL CONTROLLER K A Absolute Maximum Ratings PARAMETER COM 1 - 16 LCD E R/W RS VL VDD VSS Page 79 Data bus Power supply