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ETC
ETC

LG128643-DW Datasheet

LCD Module


LG128643-DW Datasheet Preview


LG128643-DW 128 x 64 dots + white led backlight
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ABSOLUTE MAXIMUM RATINGS
Item Symbol
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
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 ) 93.0 x 70.0 x 13.5
V Viewing Area ( W x H ) 72.0 x 39.0
V Dot Pitch ( W x H )
0.52 x 0.52
°C Dot Size ( W x H )
0.48 x 0.48
°C Weight
Approx. 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
11.7
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 VSS
0V GND
2 VDD
+5V Power supply for logic
3 VO
-- Operating voltage for LCD
4 RS
H/L H : Data L : Instruction code
5 R/W
H/L H : Read L : Write
6E
H,H _>L Enable signal
7 DB0
H/L
8 DB1
H/L
9 DB2
H/L
10 DB3
11 DB4
H/L Data bus line
H/L
12 DB5
H/L
13 DB6
H/L
14 DB7
H/L
15 CS1
H Chip selection for IC1, active "H"
16 CS2
H Chip selection for IC2, active "H"
17 /RST
L
Reset signal, active "L"
18 VOUT -10V Output voltage for LCD driving
19 LEDA +5V Power supply for LED backlight
20 LEDK
0V
LED BACKLIGHT SPECIFICATIONS (Ta=25°C)
Item
Forward Voltage
Forward Current
LED Color
Symbol
Vf
If
Typ.
3.1
60
White
Max.
3.3
--
Unit
V
mA
Page 1
Part Number LG128643-DW
Manufactur ETC
Description LCD Module
Total Page 1 Pages
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LG128643-DW datasheet
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