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PDF ET-G240128A Data sheet ( Hoja de datos )
| Número de pieza | ET-G240128A | |
| Descripción | LCD MODULE | |
| Fabricantes | ET TECHCHNOLOGY | |
| Logotipo |  |
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PRODUCT SPECIFICATION
FOR LCD MODULE
MODULE NO. : ET-G240128A
REVERSION : V9
TYPE : COB
Customer Approval:
PREPARED BY
CHECKED BY
APPROVED BY
DATE
DATE
DATE
1 page  
LCD MODULE
4. Pin Description
ET-G240128AV9
Pin.NO
1
2
3
4
5
6-13
14
15
16
17
18
19
20
Symbol
VSS
VDD
VO
C/D
/CE
DB0-DB7
/RST
VOUT
A
/RD
/WR
FS
K
Lever
P GND.
Description
P Power supply for logic and LCD.
P Operating voltage for LCD.
I Command / Data selection.
I Chip enable signal.
IO Data bus.
I Reset signal( Low effective ).
P Negative voltage output to LCD.
P Backlight anode ( +5V ).
I Data and status read signal.
I Command and data write signal .
I Selection of font H: 6 X 8 L: 8 X 8.
P Backlight cathode.
JAN. 26. 2011
5. Optical Characteristics(VDD=5.0V, Ta = 25 °C)
Item
Contrast ratio
Symbol
Cr
Condition
---
Viewing Angle
θ
Cr ≥ 2
Min Type Max Unit
2 3 --- ---
35 --- --- deg
35 --- --- deg
50 --- --- deg
33 --- --- deg
Remarks
---
∅ = 90°
∅ = 270°
∅ = 0°
∅ = 180°
Note
1
2
2
2
2
SHEN ZHEN ET TECHCHNOLOGY CO., LTD.
Tel: 86-755- 88834445
Fax: 86-755-88834446
E-mail: east@eastet .com
Http//www.eastet.com
-4-
5 Page 
LCD MODULE
ET-G240128AV9
JAN. 26. 2011
(2) When assembling the LCM into other equipment, the spacer to the bit between the LCM and the fitting
plate should have enough height to avoid causing stress to the module surface, refer to the individual
specifications for measurements. The measurement tolerance should be ±0.1mm.
Precaution for Handing LCD Modules
Since LCM has been assembled and adjusted with a high degree of precision, avoid applying excessive
shocks to the module or making any alterations or modifications to it.
(1) Do not alter, modify or change the shape of the tab on the metal frame.
(2) Do not make extra holes on the printed circuit board, modify its shape or change the positions of
components to be attached.
(3) Do not damage or modify the pattern writing on the printed circuit board.
(4) Absolutely do not modify the zebra rubber strip (conductive rubber) or heat seal connector.
(5) Except for soldering the interface, do not make any alterations or modifications with a soldering iron.
(6) Do not drop, bend or twist LCM.
(7) In order to avoid the cracking of the FPC, you should to pay attention to the area of FPC (R50mm) where
the FPC was bent .the edge of coverlay ; the area of surface of Ni-Au plating, the area of soldering land, the
area of through hole.
Electro-Static Discharge Control
Since this module uses a CMOS LSI, the same careful attention should be paid to electrostatic discharge as
for an ordinary CMOS IC.
(1) Make certain that you are grounded when handing LCM.
(2) Before remove LCM from its packing case or incorporating it into a set, be sure the module and your
body have the same electric potential.
(3) When soldering the terminal of LCM, make certain the AC power source for the soldering iron does not
leak.
(4) When using an electric screwdriver to attach LCM, the screwdriver should be of ground potentiality to
minimize as much as possible any transmission of electromagnetic waves produced sparks coming from the
commutator of the motor.
(5) As far as possible make the electric potential of your work clothes and that of the work bench the ground
potential.
(6) To reduce the generation of static electricity be careful that the air in the work is not too dried. A relative
humidity of 50%-60% is recommended.
Precaution for soldering to the LCM
(1) Observe the following when soldering lead wire, connector cable and etc. to the LCM.
- Soldering iron temperature : 260°C ± 10°C.
- Soldering time : 3-4 sec.
- Solder : eutectic solder.
If soldering flux is used, be sure to remove any remaining flux after finishing to soldering operation. (This
does not apply in the case of a non-halogen type of flux.) It is recommended that you protect the LCD surface
with a cover during soldering to prevent any damage dur to flux spatters.
(2) When soldering the electroluminescent panel and PC board, the panel and board should not be
detached more than three times. This maximum number is determined by the temperature and time conditions
mentioned above, though there may be some variance depending on the temperature of the soldering iron.
(3) When remove the electoluminescent panel from the PC board, be sure the solder has completely melted,
the soldered pad on the PC board could be damaged.
SHEN ZHEN ET TECHCHNOLOGY CO., LTD.
Tel: 86-755- 88834445
Fax: 86-755-88834446
E-mail: east@eastet .com
Http//www.eastet.com
- 10 -
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet ET-G240128A.PDF ] | |
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