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PDF DM240128-21 Data sheet ( Hoja de datos )
| Número de pieza | DM240128-21 | |
| Descripción | Display Module | |
| Fabricantes | ETC | |
| Logotipo |  |
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DM240128-21
*240x128DOTS 1/128Duty 1/12Bias
Yellow-Green or Blue mode STN Transflective
144.0 0.5
138.0 0.3
133.2 0.3
114.0 0.3(V.A)
107.95
3.0 0.5
5.4 0.5
12.0 0.5
15.03 0.5
240 X 128 DOTS
3.0 4PL
0.45
0.4
1
18.82
P2.54*20=50.8
21
max8.0
1.6
13.0
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
Symbol
Vdd - Vss
Vdd - V0
Vi
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
5.5
20
Vdd + 0.3
70
80
Unit
V
V
V
C
C
ELECTRICAL CHARACTERISTICS (Vdd=5V±0.25V)
Item Symbol
Input High Voltage
Vih
Input Low Voltage
Vil
Output High Voltage Voh
Output Low Voltage Vol
Supply Current
Idd
LCD Driving Voltage Vdd - V0
Test
Condition
--
--
Ioh=-0.2mA
Iol=-1.6mA
Vdd=5.0V
Ta=25 C
Min.
2.0
-0.3
2.4
0
--
--
Typ.
--
--
--
--
20.0
18.0
Max.
Vdd
0.8
Vdd
0.4
25.0
--
Unit
V
V
V
V
mA
V
BLOCK DIAGRAM
/WR
/RD
/CE
C/D
DB0
DB7
RST
FS
FG
VSS
VDD
V0
LCD
Controller
LSI
T6963C
or RA6963
Common
driver 128
X2
8K RAM
LCD PANEL
240 X 128 dots
240
Segment driver
X3
Power
Circuit
to LSI
BLA
BLK
VEE
V0
VSS
LED Backlight
RV
10K
MECHANICAL DATA
Item
Module Size (W X H X T)
Viewing Area(W X H)
Dot Pitch(W X H)
Dot Size(W X H)
View Angle
Max.
144.0 X 104.0 X 14.0
114.0 X 64.0
0.45 X 0.45
0.40 X 0.40
6 or 12 O'Clock
Unit
mm
mm
mm
mm
PIN CONNECTIONS
Pin Symbol
1 FG
2 VSS
3 VDD
4 V0
5 /WR
6 /RD
7 /CE
8 C/D
9 RST
10 DB0
11 DB1
12 DB2
13 DB3
14 DB4
15 DB5
16 DB6
17 DB7
18 FS
19 BLA
20 BLK
21 NC
Level
--
0V
+5V
--
L
L
L
H/L
L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
+5V
0V
Function
Frame ground
Power GND
Power supply for logic
Operation voltage for LCD
Write signal, active"L"
Read signal, active"L"
Chip enable signal, active"L"
L: Data H: Instruction code
Reset signal, active"L"
Data bus line
Font selection L: 8 X 8, H:6 X 8
Power supply for LED backlight
LCD Color
Yellow Green
Blue
Blacklight
LED/Yellow Green/4.2V (≤500mA)
LED/White /3.1V (≤200mA)
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet DM240128-21.PDF ] | |
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