HDM20416H-S
Dimensional Drawing
3.5
2.5
6.5
70.0±0.5
2.54x15=38.1
16-φ1.0
0.42
2.3
0.48
17.1
14.9
1
16
2.5
7.8
0.05
20 Character x 4 Lines, Small Size
40.0±0.5
17.56
22.0
A
32.6
K
47.0±0.5
0.46
4.03
0.05
10.94
8.5
55.12
60.0
77.0
4-φ4.0
0.48
9.9 MAX
5.0
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........................................77.0W x 47.0H x 9.9T mm
Viewing Area Size.........................................60.0W x 22.0H mm
Weight...................................................................................54g
1.6
Block Diagram
D0 - D7
LCD
COM
16
E
R/W
RS
V
L
V
DD
V
SS
LCD PANEL
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
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
-
2.0
4.3
1/16 Duty
TYP
-
-
-
-
-
-
MAX
-
.6
-
0.4
-
4.7
UNIT
V
V
V
V
mA
V
5
6
7
8
9
10
11
12
13
14
Page 72
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