HDM20216L-L 20 Character x 2 Lines, Large Character, LED Backlight Dimensional Drawing 146±0.5 3.5 139.0 2.54*13=33.02 14.5 4.84 1.8 1.5 14-∅1.0 14 1 1.16 4-∅3.5 0.92 0.06 2.5 1.1 4-∅1.0 7.0 4.5 36.0 43.0±0.5 7.0 0.06 1.5 3.6 118.84 2-∅1.0 123.0 134.0 1.6 9.1 0.53 14.2 MAX 33.8 9.22 A 9.0 23.0 18.97 K PARTS AREA 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 LCD E R/W RS VL VDD VSS Physical Data Module Size...................................146.0W x 43.0H x 14.2T mm Viewing Area Size.......................................123.0W x 23.0H mm Weight....................................................................................40g PARAMETER SYMBOL MIN MAX UNIT SUPPLY VOLTAGE 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 - 800 mA LED REVERSE VOLTAGE VR - 8 V PD - LED POWER CONSUMPTION 1350 Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER HD44780 or 4 60 DRIVER X2 LED BACKLIGHT RESISTOR SUPPLIED BY USER 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 - 1.2 2.4 mA POWER SUPPLY FOR LCD VDD-VL TA=25°C 4.3 - 4.7 V LED FORWARD VOLTAGE VF IF=350mA 3.9 4.2 4.5 V 12 D5 H/L BRIGHTNESS L IF=350mA 25 50 - NIT 13 D6 H/L 14 D7 H/L 1/16 Duty 40 EQUIVALENT INPUT HIGH VOLTAGE DRIVE METHOD SYM SEG LCD PANEL Pin Connections PIN NO. mW 16 CONTROLLER K A Absolute Maximum Ratings COM Page 80 Data bus Power supply