LM3914中文资料
- 大小：810.12KB
- 厂家：
- 描述：LM3914 Dot/Bar Display Driver General Description The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resis- tors. This feature is one that allows operation of the whole system from less than 3V. The circuit contains its own adjustable reference and accu- rate 10-step voltage divider. The low-bias-current input buffer accepts signals down to ground, or V ? , yet needs no protection against inputs of 35V above or below ground. The buffer drives 10 individual comparators referenced to the precision divider. Indication non-linearity can thus be held typically to 1 ?2%, even over a wide temperature range. Versatility was designed into the LM3914 so that controller, visual alarm, and expanded scale functions are easily added on to the display system. The circuit
LM3914供应商
更新时间:2023-01-21 13:09:18- 供应商
- 产品型号
- 服务标识
- 数量
- 厂商
- 封装/批号
- 说明
- 询价
-
-
严选现货
严选现货= 现货+好口碑+品质承诺
带有此标记的料号：
1. 表示供应商具有较高市场知名度，口碑良好，缴纳了2万保证金，经维库认证中心严格审查。
2. 供应商承诺此料号是“现货” ，如果无货或数量严重不足(实际数量不到显示数量一半)，投诉成立奖励您500元。
-
2
-
DIP16/13+
-
一定原装房间现货
-
LM3914N-1
- 优势
-
11201
-
DIP18/2020+
-
优势产品，质量保证
-
LM3914
- 优势
-
9000
-
TUBE/TI/22+
-
TI现货直销 只做原装
-
LM3914N-1
- 优势
-
50000
-
DIP16/23+
-
原装现货
-
LM3914N-1/NOPB
- 优势
-
1990
-
DIP18/20+
-
优势现货
-
LM3914N-1
- 优势
-
48000
-
0148+/24+
-
原装现货，可开专票，提供账期服务
-
LM3914N-1/NOPB
- 优势
-
830003000
-
-/21+
-
原装现货，自家库存
-
LM3914N-1
- 优势
-
3550
-
PDIP18/24+
-
原装现货
-
LM3914
- 优势
-
999000
-
DIP/25+
-
国产IC/直替进口/价低货硬/为您省钱
-
LM3914N-1
- 优势
-
10870
-
DIP/13+
-
进口原装
-
LM3914N-1/NOPB
- 优势
-
70000
-
DIP18/-
-
原装 免费送样 一站式元器件采购商城
-
LM3914VX/NOPB
- 优势
-
4000
-
PLCC20/21+
-
-
-
LM3914N-1/NOPB
- 优势
-
18500
-
DIP18/24+
-
原装进口现货供应，假一罚十。代理
-
LM3914VX/NOPB
- 优势
-
5696
-
19+/PLCC20
-
只做原装现货+自备库存，专注专芯盈创晶芯您的贴芯专...
-
LM3914V
- 优势
-
37
-
PLCC20/2003
-
-
-
LM3914
-
74259
-
NA//23+
-
优势代理渠道,原装,可全系列订货开增值税票
-
LM3914
-
50169
-
DIP18/18+
-
原装认证有意请来电或QQ洽谈
-
LM3914
-
132
-
-/-
-
原装现货 特价清库存
-
LM3914
-
10000
-
DIP/22+
-
奥利腾只做原装正品，实单价优可谈
-
LM3914
-
9200
-
DIP/23+
-
只做原装更多数量在途订单
-
LM3914
-
73828
-
DIP/21+
-
低价出售原装现货可看货假一罚十
-
LM3914
-
52000
-
N/A/23+
-
原装现货
-
LM3914
-
51005
-
DIP/24+
-
原厂原装现货,提供一站式配单服务
-
LM3914
-
5000
-
DIP/23+
-
原装库存，提供优质服务
-
LM3914
-
10000
-
DIP/24+
-
原装现货,提供BOM配单服务
-
LM3914
-
6000
-
DIPSOP/23+
-
十年配单，只做原装
-
LM3914
-
8700
-
DIP18/23+
-
原装现货
-
LM3914
-
7300
-
DIP/22+
-
行业十年，价格超越代理, 支持权威机构检测
-
LM3914
-
9800
-
N/A/1808+
-
原装正品，亚太区混合型电子元器件分销
-
LM3914
-
6000
-
TO220/23+
-
专注电子元件十年，只做原装现货
-
LM3914
-
3000
-
DIP/09+
-
原装正品热卖，价格优势
-
LM3914
-
6000
-
TO220/23+
-
专注电子元件十年，只做原装现货
-
LM3914
-
6000
-
N/A/22+
-
原装现货，自家库存
-
LM3914
-
52701
-
DIP/22+
-
只做原装,专注海外现货订购20年
-
LM3914
-
50169
-
DIP18/23+
-
原装认证有意请来电或QQ洽谈
-
LM3914
-
5525
-
DIP18/23+
-
原装现货需要的加QQ3552671880 2987726803
-
LM3914
-
27500
-
DIP18/20+
-
-
-
LM3914
-
28800
-
DIP18/22+
-
原装现货，提供配单服务