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Laurel
Laurel

LG122326-DY Datasheet

LCD Module


LG122326-DY Datasheet Preview


LG122326-DY 122 x 32 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
-20
Max.
7.0
13.5
VDD+ 0.3
70
80
MECHANICAL DATA
Unit Item
Nominal Dimensions
V Module Size ( W x H x T ) 65.4x 29.1 x 6.0
V Viewing Area ( W x H ) 55.0 x 19.1
V Dot Pitch ( W x H )
°C Dot Size ( W x H )
°C Weight
0.40 x 0.45
0.36 x 0.41
Approx. 20
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
--
--
--
--
VDD = 5.0V
Ta=25°C
Min. Typ. Max. Unit
0.7VDD --
VDD V
0 -- 0.25VDD V
VDD-0.3 --
VDD V
0 -- 0.3 V
-- 0.5 1.0 mA
-- 6.0
-- V
BLOCK DIAGRAM
COM
C16
LCD PANEL
C0
|
122 x 32 dots
|
C31
S1 --- S61
C15
S62 --- S122
SEG
S0 --- S60
SBN1661G_M18
or Eqv.
SEG
S0 --- S60
SBN1661G_M18
or Eqv.
COM
A0
R/W
DB0~DB7
/RST
E1
E2
VSS
VDD
VO
Power
Circuit
To LSI
LEDA
LEDK
LED Backlight
PIN CONNECTIONS
Pin Symbol Level
Function
1 VDD
+5V Power supply for logic
2 VSS
0V GND
3 VO
-- Operating voltage for LCD
4 /RST L Reset signal, active "L"
5 E1 H,H _>L Enable signal 1
6 E2 H,H _>L Enable signal 2
7 R/W
H/L
H : Read
L : Write
8 A0
H/L
H : Data
L : Instruction code
9 DB0
H/L
10 DB1
H/L
11 DB2
H/L
12 DB3
H/L
13 DB4
H/L
14 DB5
H/L
15 DB6
H/L
16 DB7
H/L
17 LEDA +2.1V
18 LEDK 0V
Data bus line
Power supply for LED backlight
LED BACKLIGHT SPECIFICATIONS (Ta=25°C)
Item Symbol
Forward Voltage
Vf
Forward Current
Emission Wave Length
If
λp
Typ.
2.1
100
568
Max.
2.3
--
--
Unit
V
mA
nm
Page 1
Part Number LG122326-DY
Manufactur Laurel
Description LCD Module
Total Page 1 Pages
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LG122326-DY datasheet
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