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LM2068N-2 Datasheet(PDF) 5 Page - Shenzhen TOPWAY Technology Co., Ltd

Part No. LM2068N-2
Description  LCD Module User Manual
Download  9 Pages
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Maker  TOPWAY [Shenzhen TOPWAY Technology Co., Ltd]
Homepage  http://www.topwaysz.com/en/home.php
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LM2068N-2 Datasheet(HTML) 5 Page - Shenzhen TOPWAY Technology Co., Ltd

   
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TOPWAY
LCD Module User Manual
LM2068N-2
URL: www.topwaydisplay.com
www.topwaysz.com
Document Name: LM2068N-2-Manual-Rev0.3.DOC
Page: 5 of 9
2. Absolute Maximum Ratings
Items
Symbol
Min.
Max.
Unit
Condition
Supply Voltage
VDD
-0.3
+6.0
V
VSS = 0V
Input Voltage
VIN
VSS-0.3
VDD+0.3
V
VSS = 0V
Operating Temperature
TOP
-10
60
°C
No Condensation
Storage Temperature
TST
-20
70
°C
No Condensation
Cautions:
Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this
device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may
affect device reliability.
3. Electrical Characteristics
3.1
DC Characteristics
VSS=0V, VDD =3.3V, TOP =25°C
Items
Symbol
MIN.
TYP.
MAX.
Unit
Applicable Pin
Operating Voltage
VDD
2.8
3.3
5.2
V
VDD
LCD Driver Supply
VEE
21.0
-
25.0
V
VEE
LCD Contrast Reference
Voltage (*1)
V0
-
19.8
-
V
V0
Frame Freq.
fFRAME
60
66
80
Hz
Input High Voltage
VIN
0.8xVDD
-
VDD
V
D0~D3, CP, LP, FLM, M
/DISPOFF
Input Low Voltage
VIN
0
-
0.2x VDD
V
D0~D3, CP, LP, FLM, M
/DISPOFF
Operating Current
IDD
-
1.0
2.5
mA
VDD
Note:
*1. Frame freq. at 66Hz
3.2
LED Backlight Circuit Characteristics
BLK=0V, IfBLA=100mA, TOP =25°C
Items
Symbol
MIN.
TYP.
MAX.
Unit
Applicable Pin
Forward Voltage
VfBLA
-
3.3
-
V
BLA
Forward Current
IfBLA
-
100
130
mA
BLA
Life Time
-
-
50000
-
hrs
Luminance
-
-
190
-
LUX
Cautions:
Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.
BLK
BLA
No. of LED = 6pcs


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