HDM12216L
Dimensional Drawing
51.3
46.7
46.0
1.0
37.85
31.2
1.5
12 Character x 2 Lines LED Backlight
13.3 MAX
8.7
0.45
2.65
0.1
0.55
13.5
0.60
9.0
32.0±0.5
K
24.7
17.5
14.5
11.7
5.50
0.1
A
15
1
1.0
P1.27*14=17.78
55.7±0.5
3.0
1.0
1.6
4-∅1.0
0.7
6.71
4-R1.25
15-∅0.7
CONNECTOR:
0.05” PITCH THROUGH-HOLE
MATING: SAMTEC TMS-115-55-S-S
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...................................55.7W x 32.0H x 13.3T mm
Viewing Area Size.......................................46.0W x 14.5H mm
Weight.................................................................................18g
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
DD
-V
SS
V
DD
-V
L
V
IN
T
OP
T
STG
I
F
V
R
P
D
0
0
V
SS
0
-20
-
-
-
MIN
MAX
7.0
13.5
V
DD
50
70
120
8
540
UNIT
V
V
V
°C
°C
mA
V
mW
Block Diagram
D0 - D7
LCD
COM 1 - 16
LCD PANEL
E
R/W
RS
V
L
V
DD
V
SS
K
A
CONTROLLER
HD44780
or
EQUIVALENT
4
DRIVER
SEG 40
20
LED BACKLIGHT
RESISTOR SUPPLIED BY USER
Pin Connections
PIN NO.
1
2
3
4
SYMBOL
V
SS
V
DD
V
L
RS
R/W
E
D0
D1
D2
D3
D4
D5
D6
D7
A
-
-
-
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 backlighting
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
LED FORWARD VOLTAGE
BRIGHTNESS
DRIVE METHOD
SYM
V
IH
V
IL
V
OH
V
OL
I
DD
V
DD
-V
L
V
F
L
CONDITION
-
-
I
OH
=0.2mA
I
OL
=1.2mA
V
DD
=5.0V
T
A
=25°C
I
F
=100mA
I
F
=100mA
MIN
2.2
-
2.4
-
-
4.3
3.9
30
1/16 Duty
TYP
-
-
-
-
1.0
-
4.2
50
MAX
-
0.6
-
0.4
2.2
4.7
4.5
-
UNIT
V
V
V
V
mA
V
V
NIT
5
6
7
8
9
10
11
12
13
14
15
Page 68
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