- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363671 > NT7701 (Electronic Theatre Controls, Inc.) 160 Output LCD Segment/Common Driver PDF資料下載
參數(shù)資料
| 型號： | NT7701 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 160 Output LCD Segment/Common Driver |
| 中文描述： | LCD段輸出160 /通用驅(qū)動程序 |
| 文件頁數(shù)： | 18/37頁 |
| 文件大?。?/td> | 466K |
| 代理商： | NT7701 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁當(dāng)前第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁
NT7701
18
7. Precaution
Be careful when connecting or disconnecting the power
This LSI has a high-voltage LCD driver, so it may be permanently damaged by a high current, which may occur, if a voltage is
supplied to the LCD driver power supply while the logic system power supply is floating.
The details are as follows:
!
When connecting the power supply, connect the LCD driver power after connecting the logic system power. Furthermore,
when disconnecting the power, disconnect the logic system power after disconnecting the LCD driver power.
!
We recommend that you connect a serial resistor (50-100
) or fuse to the LCD driver power V
0
of the system as a current
limiting device. Also, set a suitable value for the resistor in consideration of the LCD display grade.
In addition, when connecting the logic power supply, the logic condition of the LSI inside is insecure. Therefore connect the LCD
driver power supply after resetting logic condition of this LSI inside on DISPOFF function. After that, the DISPOFFcancel the
function after the LCD driver power supply has become stable. Furthermore, when disconnecting the power, set the LCD driver
output pins to level V
SS
on the DISPOFF function. After that, disconnect the logic system power after disconnecting the LCD
driver power.
When connecting the power supply, follow the recommended sequence shown.
V
DD
DISPOFF
V
0
V
DD
V
SS
V
DD
V
SS
V
SS
V
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NT7701H-BDT | 160 Output LCD Segment/Common Driver |
| NT7701H-TABF3 | 160 Output LCD Segment/Common Driver |
| NT7702 | 240 Output LCD Segment/Common Driver |
| NT7702H-BDT | 240 Output LCD Segment/Common Driver |
| NT7702H-TABF4 | 240 Output LCD Segment/Common Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NT7701H-BDT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:160 Output LCD Segment/Common Driver |
| NT7701H-TABF3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:160 Output LCD Segment/Common Driver |
| NT7702 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:240 Output LCD Segment/Common Driver |
| NT7702H-BDT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:240 Output LCD Segment/Common Driver |
| NT7702H-TABF4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:240 Output LCD Segment/Common Driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。