HDM20416L, HDM20416L-1
Dimensional Drawing
93.0
10.0
2.54x15=38.1
16-φ1.0
20 Character x 4 Lines, LED Backlight
2.95
2.5
0.6
0.55
0.05
16
1
A
20.8
25.2
39.4
55.0
K
60.0
0.55
4.75
0.05
76.0
70.4
93.0
98.0
4-φ2.5
9.5
10.5 (-1)
12.5 MAX
15.0 MAX (-1)
0.6
Dimension tolerance: +/-0.3mm
Features
Character Format .................................. 5x7 Dots with Cursor
Backlight...................................................White or Yellow LED
Options.......................................Gray STN/Yellow STN, FSTN
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
OPERATING TEMPERATURE
STORAGE TEMPERATURE
LED FORWARD CURRENT (White)
(Yellow)
LED REVERSE VOLTAGE (White)
(Yellow)
LED POWER CONSUMPTION (White)
(Yellow)
SYMBOL
V
DD
-V
SS
V
DD
-V
L
T
OP
T
STG
I
F
V
R
P
D
0
0
0
-20
-
-
-
-
-
-
MIN
MAX
7.0
13.5
50
70
25
300
5
8
50
1350
UNIT
V
V
°C
°C
mA
V
mW
1.6
Block Diagram
D0 - D7
LCD
40
16
COM
16
DRIVER
40
CONTROLLER
HD44780
or
EQUIVALENT
DRIVER
20
4
E
R/W
RS
V
L
V
DD
V
SS
K
A
LCD PANEL
40
20
40
4
DRIVER
DRIVER
LED BACKLIGHT
RESISTOR SUPPLIED BY USER
Pin Connections
PIN NO.
1
2
3
4
5
6
SYMBOL
V
SS
V
DD
V
L
RS
R/W
E
D0
D1
D2
D3
D4
D5
D6
D7
A
K
-
-
-
H/L
H/L
H,H->L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
-
-
Anode for LED backlight
Cathode for LED backlight
Data bus
LEVEL
0V
5V
-
H: Data input
L: Instruction data input
H: Data read
L: Data write
Enable signal
Power supply
FUNCTION
Electrical Characteristics (VDD=5.0±0.25V 25°C)
PARAMETER
POWER SUPPLY CURRENT
POWER SUPPLY FOR LCD
LED FORWARD Vtg (White)
(Yellow)
BRIGHTNESS (White LED)
(Yellow LED)
DRIVE METHOD
SYM
I
DD
V
DD
-V
L
V
F
L
CONDITION
V
DD
=5.0V
T
A
=25°C
I
F
=20mA
I
F
=110mA
I
F
=20mA
I
F
=110mA
MIN
-
4.2
3.2
3.9
58
30
1/16 Duty
TYP
1.5
4.7
3.4
4.1
83
45
MAX
2.5
5.2
3.6
4.5
-
-
cd/m
2
UNIT
mA
V
V
7
8
9
10
11
12
13
14
15
16
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