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參數(shù)資料
| 型號： | NT68275 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | IIC Bus Controlled On-Screen Display |
| 中文描述： | IIC總線控制屏幕顯示 |
| 文件頁數(shù)： | 5/38頁 |
| 文件大小： | 1389K |
| 代理商： | NT68275 |
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NT68275
5
DC/AC Absolute Maximum Ratings*
Recommended Operating Conditions
VCC (measured to GND) . . . . . . . . . .. . 4.75V to 5.25V
Operating Temperature . . . . . . . . . . . . . 0 to +70 0C
*Comments
Stresses
Maximum Ratings" may cause permanent damage to
this device. These are stress ratings only. Functional
operation of this device at these or any other
conditions above those indicated in the operational
sections of this specification is not implied or
intended. Exposed to the absolute maximum rating
conditions for extended periods may affect device
reliability.
above
those listed under "Absolute
Electrical Characteristics (VDD = 5V, Tamb = 25
°
C)
Symbol
Parameter
Min. Typ.
Max.
Unit
Notes
VCC
Supply Voltage
4.75
5
5.25
V
DC Characteristic
Symbol
Parameter
Min. Typ.
Max.
Unit
Notes
I
DD
Operating Current
22
25
mA
No loading
VIH1
Input High Voltage
2
V
VFLB, HFLB with
Schmitt Trigger Buffer
VIL1
Input Low Voltage
0.8
V
VFLB, HFLB Schmitt
Trigger Buffer
VIH2
IIC Bus Input High Voltage
3
V
VIL2
IIC Bus Input Low Voltage
1.5
V
SCL, SDA
Idrive1
Driving current of R, G, B, FBKG, HFTON
output pins at 2.4V output voltage
80
mA
Isink1
Sinking current of R, G, B, FBKG, HFTON
output pins at 0.4V output voltage
20
mA
Ileak
Leakage current of R, G, B, FBKG pins at
Hi-Z state
10
uA
Measured at 2.5V state
Iiicl
IIC Bus Output Sink Current
5
mA
Viicoutl = 0.4V
Vth
Input Threshold Voltage at HFLB & VFLB
1.8
2.0
2.2
V
VSTIH
Schmitt Trigger Input High Voltage
1.7
2
V
VSTIL
Schmitt Trigger Input Low Voltage
0.8
1.1
V
Refer Figure 1
Iin
Input Current of Hsync, Vsync, SDA, SCL
pins
-10
+10
uA
Schmitt Trigger Buffer
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