LG128642 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – 128 x 64 dots

LG128642 128 x 64 dots
ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Min.
Max.
Unit
Supply Voltage(Logic) VDD- VSS
-0.3
7.0
V
Supply Voltage(LCD) VDD- VO
-0.3
19.0
V
Input Voltage
Operating Temp.
Storage Temp.
VI
Topr
Tstg
-0.3
-20
-30
VDD+ 0.3
70
80
^VC
C
â 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
KS0107 64 COM
or Eqv.
LCD PANEL
128 x 64 dots
VDD
VSS
VO
VOUT
DC/DC
Converter
DB0 DB7
RS, R/W, E, /RST
/CS1
/CS2
LEDA
LEDK
64 SEG
64 SEG
KS0108
or Eqv.
KS0108
or Eqv.
LED Backlight
MECHANICAL DATA
Item
Nominal Dimensions Unit
Module Size ( W x H x T ) 75.0 x 52.7 x 7.5/9.5
mm
Viewing Area ( W x H ) 60.0 x 32.6
mm
Dot Pitch ( W x H )
0.43 x 0.43
mm
Dot Size ( W x H )
0.40 x 0.40
mm
Weight (Reflective/LED) Approx. 30 / 40
g
PIN CONNECTIONS
Pin Symbol Level
Function
1
V DD
+5V Power supply for logic
2
VSS
0V
GND
3
VO
--
Operating voltage for logic
4 _DB0
H/L
5 DB1
H/L
6 DB2
H/L
7 DB3
H/L
Data bus line
8 DB4
H/L
9 DB5
H/L
10 DB6
H/L
11 ^DB7
H/L
12 /CS1
L
Chip selection for IC1, active "L"
13 /CS2
L
Chip selection for IC2, active "L"
14 /RST
L
Reset signal, active "L"
15 R/W
H/L
H : Read L : Write
16 RS
17 E
H/L
H : Data L : Instruction code
H,H ^_>L Enable signal
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 Typ.
Forward Voltage
Vf
4.1
Forward Current
If
120
Emission Wave Length λp
568
Max. Unit
4.3 V
--
mA
--
nm