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參數資料
| 型號： | LM3914N |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅動器 |
| 英文描述： | Dot/Bar Display Driver |
| 中文描述： | LED DISPLAY DRIVER, PDIP18 |
| 封裝： | PLASTIC, DIP-18 |
| 文件頁數： | 16/19頁 |
| 文件大小： | 365K |
| 代理商： | LM3914N |
Application Hints
(Continued)
Other Applications
“Slow”— fade bar or dot display (doubles resolution)
20-step meter with single pot brightness control
10-step (or multiples) programmer
Multi-step or “staging” controller
Combined controller and process deviation meter
Direction and rate indicator (to add to DVMs)
Exclamation point display for power saving
Graduations can be added to dot displays. Dimly light ev-
ery other LED using a resistor to ground
Electronic “meter-relay”— display could be circle or
semi-circle
Moving “hole” display— indicator LED is dark, rest of bar
lit
Drives vacuum-fluorescent and LCDs using added pas-
sive parts
Non-Interacting Adjustments for Expanded Scale Meter (4.5V to 5V, Bar or Dot Mode)
DS007970-16
Adjusting Linearity of Several Stacked Dividers
DS007970-17
L
www.national.com
16
相關PDF資料 |
PDF描述 |
|---|---|
| LM3914V | Dot/Bar Display Driver |
| LM3914N-1 | MULTI DVI TRANSMITTER -FIBER |
| LM3916 | Dot/Bar Display Driver |
| LM3916N | Dot/Bar Display Driver |
| LM3916N-1 | 6 PIN MINI DIN CABLE MM 50FT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM3914N/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LED Display Driver |
| LM3914N/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LED Display Driver |
| LM3914N-1 | 功能描述:LED照明驅動器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| LM3914N-1 | 制造商:Texas Instruments 功能描述:LED BAR GRAPH DRIVER 3914 DIP18 |
| LM3914N-1/HALF | 制造商:Texas Instruments 功能描述:LED BAR GRAPH DRIVER 3914 DIP18 |
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