HDM20416H
Dimensional Drawing
2.5
+0.2
2.5
7.5
93.0
+0.2
2.54x13=33.02
14-φ1.0
2.5
1
17.1
14.9
7.5
14
2.95
0.6
0.55
0.05
20 Character x 4 Lines
55.0
+0.2
0.55
20.8
25.2
40.0
60.0
4.75
0.05
8.5
76.0
70.4
97.0
98.0
4-φ2.5
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
Physical Data
Module Size.....................................98.0W x 60.0H x 10.0T mm
Viewing Area Size.........................................76.0W x 25.2H mm
Weight...................................................................................54g
Block Diagram
10.0 MAX
1.6
4.7
0.6
D0 - D7
LCD
COM
16
LCD PANEL
E
R/W
RS
V
L
V
DD
V
SS
CONTROLLER
HD44780
or
EQUIVALENT
4
DRIVER X2
SEG
40
60
Absolute Maximum Ratings
PARAMETER
SUPPLY VOLTAGE
SUPPLY VOLTAGE FOR LCD
INPUT VOLTAGE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
SYMBOL
V
DD
-V
SS
V
DD
-V
L
V
IN
T
OP
T
STG
0
0
V
SS
0
-20
MIN
MAX
7.0
13.5
V
DD
50
70
UNIT
V
V
V
°C
°C
1
2
3
4
5
MAX
-
.6
-
0.4
2.2
4.7
UNIT
V
V
V
V
mA
V
6
7
8
9
10
11
12
13
14
Pin Connections
PIN NO.
SYMBOL
V
SS
V
DD
V
L
RS
R/W
E
D0
D1
D2
D3
D4
D5
D6
D7
-
-
-
H/L
H/L
H,H→L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
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
INPUT HIGH VOLTAGE
INPUT LOW VOLTAGE
OUTPUT HIGH VOLTAGE
OUTPUT LOW VOLTAGE
POWER SUPPLY CURRENT
POWER SUPPLY FOR LCD
DRIVE METHOD
SYM
V
IH
V
IL
V
OH
V
OL
I
DD
V
DD
-V
L
CONDITION
-
-
I
OH
=0.2mA
I
OL
=1.2mA
V
DD
=5.0V
TA=25°C
MIN
2.2
-
2.4
-
-
4.3
1/16 Duty
TYP
-
-
-
-
1.0
-
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