HDM20216L-L_15 HANTRONIX | Alldatasheet

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Technical content

Features

Options....TN/Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View Normal/Extended Temperature Normal/Negative Displays Physical Data Block Diagram Pin Connections PIN NO. SYMBOL LEVEL FUNCTION 1V SS -0 V Power supply2V DD -5 V 3V L -- 4R S H / L H : D a t a i n p u t L: Instruction data input 5R / W H / L H : D a t a r e a d L: Data write 6E H , H →L Enable signal 7D 0 H / L Data bus 8D 1 H / L 9D 2 H / L

10 D3 H/L

11 D4 H/L

12 D5 H/L

13 D6 H/L

14 D7 H/L

15 A Anode connection for LED backlight

16 K Cathode connectio n for LED backlight

Dimension tolerance: +/-0.3mm

20 Character x 2 Lines, Large Character, LED Backlight

Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER SYM CONDITION MIN TYP MAX UNIT INPUT HIGH VOLTAGE V IH - 2 . 2 --V INPUT LOW VOLTAGE V IL - --0 . 6 V OUTPUT HIGH VOLTAGE V OH IOH= 0 . 2 m A 2 . 4 --V OUTPUT LOW VOLTAGE V OL IOL=1.2mA - - 0.4 V POWER SUPPLY CURRENT I DD VDD= 5 . 0 V --2 . 0 m A POWER SUPPLY FOR LCD V DD-VL TA=25°C 4.3 4.7 5.1 V LED FORWARD VOLTAGE V F IF=240mA 3.9 4.2 4.5 V LED FORWARD CURRENT I F VF=5.0V , RBL=3.3 ohm -2 4 0 -m A DRIVE METHOD 1/16 Duty Absolute Maximum Ratings PARAMETER SYMBOL MIN MAX UNIT SUPPLY VOLTAGE V DD-VSS 06 . 5 V SUPPLY VOLTAGE FOR LCD V DD-VL 01 3 . 5 V INPUT VOLTAGE V IN -0.3 V DD V OPERATING TEMPERATURE T OP 05 0 ° C STORAGE TEMPERATURE T STG -20 70 °C HDM20216L-L D0 - D7 E R/W RS VL VDD VSS K A LCD CONTROLLER HD44780 or EQUIVALENT LCD PANEL LED BACKLIGHT COM SEG DRIVER X24 RESISTOR SUPPLIED BY USER