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參數(shù)資料
| 型號(hào)： | T66H0002A-AY |
| 廠商： | TM Technology, Inc. |
| 英文描述： | 160 output LCD Segment/Common Driver IC |
| 中文描述： | LCD段輸出160 /共同驅(qū)動(dòng)器IC |
| 文件頁(yè)數(shù)： | 19/36頁(yè) |
| 文件大?。?/td> | 421K |
| 代理商： | T66H0002A-AY |
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PRECAUTIONS
Precautions when connecting or disconnecting the power supply
T66H0002A
TM Technology Inc. reserves the right
P. 19
Publication Date: JUL. 2002
to change products or specifications without notice. Revision:A
This IC has a high-voltage LCD driver, so it may be permanently damaged by high current which may flow
if voltage is supplied to the LCD drive power supply while the logic system power supply is floating. The
details are as follows.
!
When connecting the power supply, connect the LCD drive power after connecting the logic system
power. Furthermore, when disconnecting the power, disconnect the logic system power after
disconnecting the LCD drive power.
!
It is advisable to connect the serial resister (50 to 100
) or fuse to the LCD drive power V
0
of the
system as a current limiter. Set up a suitable value of the resister in consideration of the display grade.
And when connecting the logic power supply, the logic condition of this IC inside is insecure. Therefore
connect the LCD drive power supply after resetting logic condition of this IC inside on /DISPOFF
function. After that, cancel the /DISPOFF function after the LCD drive power supply has become stable.
Furthermore, when disconnecting the power, set the LCD drive output pins to level V
5
on /DISPOFF
function. Then disconnect the logic system power after disconnecting the LCD drive power. When
connecting the power supply, follow the recommended sequence shown here.
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| T66H0002A-Y | 160 output LCD Segment/Common Driver IC |
| T66H0004A | 80 output LCD Segment/Common Driver IC |
| T66H0004A-Q | 80 output LCD Segment/Common Driver IC |
| T66H0004A-T | 80 output LCD Segment/Common Driver IC |
| T66H0004A1S | 80 output LCD Segment/Common Driver IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T66H0002A-Y | 制造商:TMT 制造商全稱:TMT 功能描述:160 output LCD Segment/Common Driver IC |
| T66H0004A | 制造商:TMT 制造商全稱:TMT 功能描述:80 output LCD Segment/Common Driver IC |
| T66H0004A1S | 制造商:TMT 制造商全稱:TMT 功能描述:80 output LCD Segment/Common Driver IC |
| T66H0004A-Q | 制造商:TMT 制造商全稱:TMT 功能描述:80 output LCD Segment/Common Driver IC |
| T66H0004A-T | 制造商:TMT 制造商全稱:TMT 功能描述:80 output LCD Segment/Common Driver IC |
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