HANTRONIX HDM20216L-L 20 character x 2 lines large character led backlight Datasheet

HDM20216L-L
20 Character x 2 Lines, Large Character, LED Backlight
Dimensional Drawing
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
Block Diagram
D0 - D7
LCD
E
R/W
RS
VL
VDD
VSS
Physical Data
Module Size...................................146.0W x 43.0H x 14.5T mm
Viewing Area Size.......................................123.0W x 23.0H mm
Weight...................................................................................81g
PARAMETER
SYMBOL
MIN
MAX
0
6.5
SUPPLY VOLTAGE FOR LCD
VDD -VL
0
13.5
V
INPUT VOLTAGE
VIN
-0.3
VDD
V
OPERATING TEMPERATURE
TOP
0
50
°C
STORAGE TEMPERATURE
TSTG
-20
70
°C
SYM
HD44780
or
CONDITION
MIN
TYP
4
DRIVER X2
LED BACKLIGHT
RESISTOR SUPPLIED BY USER
Pin Connections
PIN NO.
MAX
UNIT
1
SYMBOL
LEVEL
FUNCTION
VSS
-
0V
2
VDD
-
5V
3
VL
-
-
4
RS
H/L
H: Data input
L: Instruction data input
5
R/W
H/L
H: Data read
L: Data write
Enable signal
INPUT HIGH VOLTAGE
VIH
-
2.2
-
-
V
6
E
H,H→L
VIL
-
-
-
0.6
V
7
D0
H/L
OUTPUT HIGH VOLTAGE
VOH
IOH=0.2mA
2.4
-
-
V
8
D1
H/L
OUTPUT LOW VOLTAGE
VOL
IOL=1.2mA
-
-
0.4
V
9
D2
H/L
POWER SUPPLY CURRENT
IDD
VDD=5.0V
-
-
2.0
mA
10
D3
H/L
POWER SUPPLY FOR LCD
VDD -VL
TA=25°C
4.3
4.7
5.1
V
11
D4
H/L
12
D5
H/L
LED FORWARD VOLTAGE
VF
IF=240mA
3.9
H/L
LED FORWARD CURRENT
IF
VF=5.0V,
RBL=3.3 ohm
1/16 Duty
60
EQUIVALENT
INPUT LOW VOLTAGE
DRIVE METHOD
40
V
Electrical Characteristics (VDD=5.0±0.25V 25°C)
PARAMETER
SEG
LCD PANEL
UNIT
VDD -VSS
SUPPLY VOLTAGE
16
CONTROLLER
K
A
Absolute Maximum Ratings
COM
Power supply
Data bus
4.2
4.5
V
13
D6
240
-
mA
14
D7
H/L
15
A
Anode connection for LED backlight
16
K
Cathode connection for LED backlight
Page 78
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