Product Specifications

0.55
0.05
4.75
5.35
LED Forward Current
Supply Voltage
Supply Voltage
Supply Current(logic)
Driving Voltage(LCD)
Driving Current(LCD)
LED Forward Current
BACKLIGHT CHARACTERISTICS (Y-G Ta=25° C)
PARAMETER
BACKLIGHT CHARACTERISTICS (WHITE Ta=25° C)
DB0 to DB7
15
7 to 14
A
6
5
4
3
2VDD
V0
RS
R/W
E
16
K
Data Bus
Anode for backlight
Power Supply : +5V
Power Supply for LCD
Register Select
Read/Write
Enable
Cathode for backlight
If=30mA
4.2
3.8
30
4.0
--
If
Vf
mA
V
TYP.
3.8
MIN.
Vf
SYMBOL CONDITION
4.2
4.3
MAX.
-
4.5
0.7Idd
Vlcd
Ilcd
Vdd=5.0
-
-
5.0
0.2 0.4
5.5
1.50.75
-
If
If=180mA
180
-
UNIT
V
mA
V
mA
mA
PARAMETER
ELECTRICAL CHARACTERISTICS(Ta=25° C)
Storage Temperature*
Operating Temperature*
Input Voltage
LCD Supply Voltage
Supply Voltage
*T1/T2: T1for standard temperature LCM, T2 for wide temperature LCM
Supply Voltage(logic)
76.0X25.2
mm
Viewing Area
Character Pitch
PIN CONNECTIONS
SYMBOL
Character Size
Character Font
PIN
Dot Size
1 VSS
0.55X0.55
3.55X5.35
2.95X4.75
5 x 7 + cursor
dots
mm
mm
mm
DESCRIPTION ITEM
Power Supply : 0V
MECHANICAL SPECIFICATION
ITEM
Module Size
UNIT
SPECIFICATION
mm
98.0X60.0X10.0/15.0
20
40
DRIVER
40
DRIVER
4
*
S6A0069 OR EQUIVALENT
V
Vlcd(Vdd-V0)
Vdd-13.5 0
TYP.
-10/-30
0/-20
-0.3
MIN.
Vin
Top
Tstr
SYMBOL CONDITION
Vdd+0.3
50/70
60/80
MAX.
Vdd 4.5
5.5
5.0
-
V
°C
°C
UNIT
V
MIN. MAX.SYMBOL
ABSOLUTE MAXIMUM RATINGS
-0.3Vdd 7.0
0.05
UNIT
V
2.5
9.4± 0.5
4.4± 0.5
15.0[MAX.]
2.555.0
60.0± 0.5
10.0[MAX.]
2.5
98.0± 0.5
70.40[A.A.]
76.0[V.A.]
93.0
20.80[A.A.]
25.2[V.A.]
DD
0
SS
V
V
V
E
R/W
DB7
DB0
RS
LCD PANEL
20X4 CHARACTERS
4
4
20
DRIVER
4
40
*
16
16
CONTROLLER
DRIVER
40
8
40.0
4- 2.5
1.6± 0.1
1.6± 0.1
0.55
2.95
3.55
CONTOUR DRAWING & BLOCK DIAGRAM
DM2004A
16
1
16- 1.0
P2.54X(16-1)=38.10
10.0
10.0