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HDM20416L Datasheet, PDF (1/1 Pages) Hantronix,Inc – 20 Character x 4 Lines, LED Backlight
HDM20416L
Dimensional Drawing
2.5
7.5
1
93.0
2.54x15=38.1
16-φ1.0
2.5
16
8.5
76.0
11.3
70.4
97.0
98.0
A
K
4- φ2.5
9.5
10.5 (-1)
20 Character x 4 Lines, LED Backlight
0.55
2.95
0.6
0.05
0.55
4.75
0.05
0.6
Dimension tolerance: +/-0.3mm
Features
Character Format .................................. 5x7 Dots with Cursor
Backlight.............................................................................LED
Options.......Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View
Normal/Extended Temperature
Normal/Negative Displays
Physical Data
Module Size ...................................98.0W x 60.0H x 12.5T mm
Thick Version..............98.0W x 60.0H x 15.0T mm
Viewing Area Size.......................................76.0W x 25.2H mm
Weight.................................................................................60g
Absolute Maximum Ratings
PARAMETER
SUPPLY VOLTAGE
SUPPLY VOLTAGE FOR LCD
INPUT VOLTAGE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
LED FORWARD CURRENT
LED REVERSE VOLTAGE
LED POWER CONSUMPTION
SYMBOL
V D D-VS S
V D D-VL
VIN
TOP
TSTG
IF
VR
PD
MIN
0
0
VSS
0
-20
-
-
-
MAX
7.0
13.5
VDD
50
70
300
8
1350
UNIT
V
V
V
°C
°C
mA
V
mW
Electrical Characteristics (VDD=5.0±0.25V 25°C)
PARAMETER
SYM
INPUT HIGH VOLTAGE
INPUT LOW VOLTAGE
OUTPUT HIGH VOLTAGE
OUTPUT LOW VOLTAGE
POWER SUPPLY CURRENT
POWER SUPPLY FOR LCD
LED FORWARD VOLTAGE
BRIGHTNESS
VIH
VIL
VOH
VOL
IDD
VDD-VL
VF
L
DRIVE METHOD
CONDITION MIN TYP
-
2.2 -
-
-
-
IOH=0.2mA 2.4 -
IOL=1.2mA -
-
VDD=5.0V
-
1.5
TA=25°C
4.3 -
IF=110mA 3.9 4.1
IF=110mA 30 45
1/16 Duty
MAX UNIT
-
V
0.6 V
-
V
0.4 V
2.5 mA
4.7 V
4.5 V
-
NIT
Block Diagram
D0 - D7
E
R/W
RS
VL
VDD
VSS
K
A
LCD
CONTROLLER
HD44780
or
EQUIVALENT
40
16
COM 16
DRIVER DRIVER
40 20
LCD PANEL
4
40
40 20
4
DRIVER DRIVER
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
VSS
VDD
VL
RS
LEVEL
-
-
-
H/L
R/W
H/L
E
H,H→L
D0
H/L
D1
H/L
D2
H/L
D3
H/L
D4
H/L
D5
H/L
D6
H/L
D7
H/L
A
-
K
-
FUNCTION
0V
5V
Power supply
-
H: Data input
L: Instruction data input
H: Data read
L: Data write
Enable signal
Data bus
Anode for LED backlight
Cathode for LED backlight
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