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PDF YM12864-75 Data sheet ( Hoja de datos )
| Número de pieza | YM12864-75 | |
| Descripción | LCD Module | |
| Fabricantes | DALIAN GOOD DISPLAY | |
| Logotipo |  |
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LCD Module specification
YM12864-75
Version 1.0
Dalian Good Display Co., Ltd.
Tel: +86-411-84619565
Fax: +86-411-84619585
WebSite: http://www.good-lcd.com
1 page  
LCD Module User Manual
Note:
1) The modules may be destroyed if they are used beyond absolute maximum ratings. In
ordinary operation, it is desirable to use them within recommended operation conditions.
Using the modules beyond these conditions may cause malfunction and poor reliability.
2) All voltage values are referenced to GND=0V.
3-4 Electrical characteristics (VDD=5.0V, Vss=0V,Ta = 25℃)
Item
Power Voltage
Logic
LCDdrive
Symbol
Vdd
Vdd-Vee
Condition
Input High Voltage
Vih1
Vih2
Input Low Voltage
Vil1
Vil2
Output Voltage
“H” Level
“L” Level
Voh
Vol
-Ioh=200uA
Iol=1.6mA
Frame Frequency
Fosc
Vdd=3.0V Rf=75k
Ω±2%
Power Consumption
Idd
Note： All the dots are in the static state.
3-5 LED back light specifications
Min.
----
---
0.7Vdd
2.0
0
0
2.4
---
190
---
Typ.
5.0
Max.
---
Unit
9.4 ---
--- Vdd
--- Vdd
--- 0.3Vdd
--- 0.8
--- ---
--- 0.4
V
270 350 KHz
1.3 --- mA
(Users may select DM12864-05 with or without backlight according to their own needs.
Item
Supply Voltage
Current
Luminous Color
Operating Temp.
Storage Temp.
Unit
V
mA
—
℃
℃
Standard Values
Min. Typ. Max.
— 4.2 ---
--- 240 ---
Yellow green
-40 ~ +70
-45 ~ +80
Condition
—
---
---
—
—
Dalian Good Disply Co.,Ltd.
Page 5 of 14
5 Page 
6-4 Inspection standar
LCD Module User Manual
Item
1) Display on inspection
2) Black／White spot
3) Black／White line
Criterion for defects
(1) Non display
(2) Vertical line is deficient
(3) Horizontal line is deficient (4) Cross line is deficient
Size Φ(mm) Acceptable number
Φ≤0.3
Ignore (note)
0.3<Φ≤0.45
3
0.45<Φ≤0.6
1
0.3<Φ
0
(Note) Not allowed if four more spots crowd together
Defect
type
Major
Minor
Length (mm) Width (mm) Acceptable number
L≤10
W≤0.03
Ignore
5.0≤L≤10 0.03<W≤0.04
3
5.0≤L≤10 0.04<W≤0.05
2
1.0≤L≤10 0.05<W≤0.06
2
1.0≤L≤10 0.06<W≤0.08
1
L≤10 0.08<W
follows 2) point defect
Defects separate with each other at an interval of more than 20mm.
Minor
4) Display pattern
5) Spot-like contrast
irregularity
[Unit: mm]
A+B≤0.45 0<C D+E≤0.35 F+G≤0.35
2 22
Note: 1) Up to 3 damages acceptable
2) Not allowed if there are two or more pinholes every 3 of
fourths inch.
Size Φ(mm)
Acceptable Number
Φ≤0.7
Ignore (note)
0.7<Φ≤1.0
3
1.0<Φ≤1.5
1
1.5<Φ
0
Note: 1) Conformed to limit samples.
2)Intervals of defects are more than 30mm.
Minor
Minor
Dalian Good Disply Co.,Ltd
Page 11 of 14
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet YM12864-75.PDF ] | |
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