HDM20416H-M 20 Character x 4 Lines, Large Character Dimensional Drawing 138.0 +0.1 134.2 14.5 3.5 18-φ1.0 2.54x17=43.18 4.84 3.5 3.5+0.2 2.4 1.16 2.5 55.5 62.5 1.11 10.16 42.5 38.48 5.08 4-φ1.0 2.5 21.67 9.22 3.5 4-φ2.5 1.6 4.7 10.07 8.5 0.05 0.53 10.0 MAX 7.4 1.0 118.0 123.0 146.0 10.07 8.5 0.05 7.5 18 1 57.3±0.2 0.93 Dimension tolerance: +/-0.3mm Features Character Format ........................................5x7 Dots with Cursor Backlight.....................................................................EL Optional Options......TN/Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View Normal/Extended Temperature Normal/Negative Displays Built-in Negative Voltage Inverter Block Diagram D0 - D7 LCD E R/W RS VL VDD VSS Physical Data Module Size.....................................146.0W x 62.5H x 10.0T mm Viewing Area Size.........................................123.0W x 42.5H mm Weight....................................................................................70g COM 16 SEG 40 LCD PANEL CONTROLLER HD44780 or 60 EQUIVALENT 4 DRIVER X2 Pin Connections Absolute Maximum Ratings PARAMETER PIN NO. SYMBOL SUPPLY VOLTAGE VDD-VSS MIN MAX 0 7.0 SYMBOL LEVEL FUNCTION 1 VSS - 0V V 2 VDD - 5V VL - - UNIT Power supply SUPPLY VOLTAGE FOR LCD VDD-VL 0 13.5 V 3 INPUT VOLTAGE VIN VSS VDD V 4 RS H/L OPERATING TEMPERATURE TOP 0 50 °C H: Data input L: Instruction data input STORAGE TEMPERATURE TSTG -20 70 °C 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 Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER INPUT HIGH VOLTAGE SYM VIH CONDITION MIN TYP MAX UNIT 10 D3 H/L - 2.2 - - V 11 D4 H/L D5 H/L Data bus INPUT LOW VOLTAGE VIL - - - .6 V 12 OUTPUT HIGH VOLTAGE VOH IOH=0.2mA 2.4 - - V 13 D6 H/L OUTPUT LOW VOLTAGE VOL IOL=1.2mA - - 0.4 V 14 D7 H/L POWER SUPPLY CURRENT IDD VDD=5.0V - 1.0 2.2 mA 15 N/C - No Connection POWER SUPPLY FOR LCD VDD-VL TA=25°C 4.3 - 4.7 V 16 N/C - No Connection 17 N/C or VEE - No Connection or Negative Voltage 18 N/C - No Connection DRIVE METHOD 1/16 Duty Page 73 HDM20416H-M 20 Character x 4 Lines, Large Character Dimensional Drawing 138.0 +0.1 134.2 14.5 3.5 18-φ1.0 2.54x17=43.18 4.84 3.5 3.5+0.2 2.4 1.16 2.5 55.5 62.5 1.11 10.16 42.5 38.48 5.08 4-φ1.0 2.5 21.67 9.22 3.5 4-φ2.5 1.6 4.7 10.07 8.5 0.05 0.53 10.0 MAX 7.4 1.0 118.0 123.0 146.0 10.07 8.5 0.05 7.5 18 1 57.3±0.2 0.93 Dimension tolerance: +/-0.3mm Features Character Format ........................................5x7 Dots with Cursor Backlight.....................................................................EL Optional Options......TN/Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View Normal/Extended Temperature Normal/Negative Displays Built-in Negative Voltage Inverter Block Diagram D0 - D7 LCD E R/W RS VL VDD VSS Physical Data Module Size.....................................146.0W x 62.5H x 10.0T mm Viewing Area Size.........................................123.0W x 42.5H mm Weight....................................................................................70g COM 16 SEG 40 LCD PANEL CONTROLLER HD44780 or 60 EQUIVALENT 4 DRIVER X2 Pin Connections Absolute Maximum Ratings PARAMETER PIN NO. SYMBOL SUPPLY VOLTAGE VDD-VSS MIN MAX 0 7.0 SYMBOL LEVEL FUNCTION 1 VSS - 0V V 2 VDD - 5V VL - - UNIT Power supply SUPPLY VOLTAGE FOR LCD VDD-VL 0 13.5 V 3 INPUT VOLTAGE VIN VSS VDD V 4 RS H/L OPERATING TEMPERATURE TOP 0 50 °C H: Data input L: Instruction data input STORAGE TEMPERATURE TSTG -20 70 °C 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 Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER INPUT HIGH VOLTAGE SYM VIH CONDITION MIN TYP MAX UNIT 10 D3 H/L - 2.2 - - V 11 D4 H/L D5 H/L Data bus INPUT LOW VOLTAGE VIL - - - .6 V 12 OUTPUT HIGH VOLTAGE VOH IOH=0.2mA 2.4 - - V 13 D6 H/L OUTPUT LOW VOLTAGE VOL IOL=1.2mA - - 0.4 V 14 D7 H/L POWER SUPPLY CURRENT IDD VDD=5.0V - 1.0 2.2 mA 15 N/C - No Connection POWER SUPPLY FOR LCD VDD-VL TA=25°C 4.3 - 4.7 V 16 N/C - No Connection 17 N/C or VEE - No Connection or Negative Voltage 18 N/C - No Connection DRIVE METHOD 1/16 Duty Page 73