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參數資料
| 型號： | LM3914 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Dot/Bar Display Driver |
| 中文描述： | 點/酒吧顯示驅動程序 |
| 文件頁數： | 16/19頁 |
| 文件大小： | 365K |
| 代理商： | LM3914 |
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
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相關PDF資料 |
PDF描述 |
|---|---|
| LM3914N | Dot/Bar Display Driver |
| LM3914V | Dot/Bar Display Driver |
| LM3914N-1 | MULTI DVI TRANSMITTER -FIBER |
| LM3916 | Dot/Bar Display Driver |
| LM3916N | Dot/Bar Display Driver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM3914_03 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dot/Bar Display Driver |
| LM3914J/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 | 制造商:Texas Instruments 功能描述:3914 NAT'90 SB175D 制造商:NAT'L SEMI 功能描述: 制造商:Texas Instruments 功能描述:IC BAR GRAPH DRIVER |
| 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 |
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