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PDF LG128641-LY Data sheet ( Hoja de datos )
| Número de pieza | LG128641-LY | |
| Descripción | LCD Module | |
| Fabricantes | ETC | |
| Logotipo |  |
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LG128641-LY 128 x 64 dots + yellow green led backlight
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ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
Symbol
VDD - VSS
VDD- VO
VI
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
7.0
19.0
VDD+ 0.3
70
80
MECHANICAL DATA
Unit Item
Nominal Dimensions
V Module Size ( W x H x T ) 78.0 x 70.0 x 10.0/13.0
V Viewing Area ( W x H ) 62.0 x 44.0
V Dot Pitch ( W x H )
0.44 x 0.60
°C Dot Size ( W x H )
0.40 x 0.56
°C Weight (Reflective/LED) Approx. 65 / 75
Unit
mm
mm
mm
mm
g
ELECTRICAL CHARACTERISTICS ( VDD=5V±0.25V )
Item
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Supply Current
LCD Driving Voltage
Symbol
VIH
VIL
VOH
VOL
I DD
VDD - VO
Test
Condition
--
--
IOH = - 0.2mA
IOL = 1.6mA
VDD = 5.0V
Ta=25°C
Min.
2.0
- 0.3
2.4
0
--
--
Typ.
--
--
--
--
6.0
11.2
Max. Unit
VDD V
0.8 V
VDD V
0.4 V
8.0 mA
-- V
BLOCK DIAGRAM
VDD
VSS
VO
VOUT
S6B0107
or Eqv.
64 COM
Power To LSI
Circuit
LCD PANEL
128 x 64 dots
64 SEG
64 SEG
S6B0108
or Eqv.
S6B0108
or Eqv.
DB0 DB7
RS, R/W, E, /RST
/CS1
/CS2
LEDA
LEDK
LED Backlight
PIN CONNECTIONS
Pin Symbol Level
Function
1 /CS1 L Chip selection for IC1, active "L"
2 /CS2 L Chip selection for IC2, active "L"
3 VSS
4 V DD
0V GND
+5V Power supply for logic
5 VO
-- Operating voltage for LCD
6 RS
H/L H : Data L : Instruction code
7 R/W
8E
H/L H : Read L : Write
H,H_>L Enable signal
9 DB0
H/L
10 DB1
H/L
11 DB2
H/L
12 DB3
13 DB4
H/L
Data bus line
H/L
14 DB5
H/L
15 DB6
H/L
16 DB7
H/L
17 /RST L Reset signal, active "L"
18 VOUT
-10V
Output voltage for LCD driving
19 LEDA +5V
20 LEDK
0V
Power supply for LED backlight
LED BACKLIGHT SPECIFICATIONS (Ta=25°C)
Item Symbol
Forward Voltage
Vf
Forward Current
Emission Wave Length
If
λp
Typ.
4.1
300
568
Max.
4.3
--
--
Unit
V
mA
nm
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