HDM08111H-1
Dimensional Drawing
8 Character x 1 Line
54.0±0.5
28.1 12.85
2.54
32.0±0.3
46.0
14-∅1.0
10.5
11.0
4.0
1.6
4-R1.5
12.2 7.6
8.0 16.0±0.3 13.0
Dimension tolerance: +/-0.3mm
2.5
1 14
Features
Character Format ...................................5x10 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....................................54.0W x 37.0H x 10.0T mm
Viewing Area Size...........................................32.0W x 16H mm
Weight..................................................................................15g
0.6
2.5
0.1
31.0
37.0±0.5
7.6
0.5
0.10.5
6.5
10MAX
2.9
0.7
Block Diagram
D0 - D7
COM 1 - 8
SEG 40
LCD PANEL
R/W
RS
V
V
DD
V
SS
E
L
LCD
CONTROLLER
HD44780
or
EQUIVALENT
Absolute Maximum Ratings
PARAMETER SYMBOL MIN MAX UNIT
SUPPLY VOLTAGE VDD-V
SUPPLY VOLTAGE FOR LCD VDD-V
INPUT VOLTAGE V
OPERATING TEMPERATURE T
STORAGE TEMPERATURE T
IN
OP
STG
0 7.0 V
SS
0 13.5 V
O
V
SS
0 50 °C
-20 70 °C
V
DD
Electrical Characteristics (VDD=5.0±0.25V 25°C)
PARAMETER SYM CONDITION MIN TYP MAX UNIT
INPUT HIGH VOLTAGE V
INPUT LOW VOLTAGE V
OUTPUT HIGH VOLTAGE V
OUTPUT LOW VOLTAGE V
POWER SUPPLY CURRENT I
POWER SUPPLY FOR LCD VDD-
DRIVE METHOD 1/11 Duty
- 2.2 - - V
IH
- - - .6 V
IL
OHIOH
OLIOL
DD
=0.2mA 2.4 - - V
=1.2mA - - 0.4 V
VDD=5.0V - 1.0 2.2 mA
TA=25°C 4.3 - 4.7 V
V
L
Pin Connections
V
PIN NO. SYMBOL LEVEL FUNCTION
1 V
2 V
3 V
SS
DD
L
- 0V
- 5V
- -
Power supply
4 RS H/L H: Data input
L: Instruction data input
5 R/W H/L H: Data read
L: Data write
6 E H,H→L Enable signal
7 D0 H/L
8 D1 H/L
9 D2 H/L
10 D3 H/L
11 D4 H/L
Data bus
12 D5 H/L
13 D6 H/L
14 D7 H/L
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