HDM20216L-L_15 Datasheet, PDF (1/1 Pages) Hantronix,Inc – 20 Character x 2 Lines Large Character LED Backlight

HDM20216L-L
Dimensional Drawing
20 Character x 2 Lines, Large Character, LED Backlight
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
Physical Data
Module Size...................................146.0W x 43.0H x 14.5T mm
Viewing Area Size.......................................123.0W x 23.0H mm
Weight...................................................................................81g
Absolute Maximum Ratings
PARAMETER
SUPPLY VOLTAGE
SUPPLY VOLTAGE FOR LCD
INPUT VOLTAGE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
SYMBOL MIN
V_DD-V_SS
0
V_DD-V_L
0
V_IN
-0.3
T_OP
0
T_STG
-20
MAX
6.5
13.5
V_DD
50
70
UNIT
V
V
V
°C
°C
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
I_OH=0.2mA 2.4 -
-
V
OUTPUT LOW VOLTAGE V_OL
I_OL=1.2mA -
-
0.4 V
POWER SUPPLY CURRENT I_DD
V_DD=5.0V -
-
2.0 mA
POWER SUPPLY FOR LCD V_DD-V_L T_A=25°C
4.3 4.7 5.1 V
LED FORWARD VOLTAGE V_F
I_F=240mA 3.9 4.2 4.5 V
LED FORWARD CURRENT I_F
V_F=5.0V,
-
240 -
mA
R_BL=3.3 ohm
DRIVE METHOD
1/16 Duty
Block Diagram
D0 - D7
E
R/W
RS
V_L
V_DD
V_SS
K
A
LCD
CONTROLLER
HD44780
or
EQUIVALENT
COM ¹⁶
SEG 40
4
LCD PANEL
60
DRIVER X2
RESISTOR SUPPLIED BY USER
LED BACKLIGHT
Pin Connections
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SYMBOL
V_SS
V_DD
V_L
RS
R/W
E
D0
D1
D2
D3
D4
D5
D6
D7
A
K
LEVEL
FUNCTION
-
0V
-
5V
Power supply
-
-
H/L
H: Data input
L: Instruction data input
H/L
H: Data read
L: Data write
H,H→L Enable signal
H/L
H/L
H/L
H/L
H/L
Data bus
H/L
H/L
H/L
Anode connection for LED backlight
Cathode connection for LED backlight
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