{"product_id":"lm3914-dot-bar-display-driver","title":"LM3914 Dot Bar Display Driver IC DIP-18","description":"The LM3914 is a popular integrated circuit (IC) that functions as a dot\/bar display driver. It is commonly used to drive LED bar graph displays or other visual indicators.\n\u003cdiv class=\"product_info\"\u003e\n\u003ch1 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Here's some information about the LM3914\u003c\/span\u003e\u003c\/h1\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e The LM3914 is designed to drive a series of LEDs to indicate the level of an analog signal. It can be configured to operate either as a dot mode (individual LEDs light up) or as a bar mode (a series of LEDs form a bar graph).\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eDIP-18 Package:\u003c\/strong\u003e The \"DIP-18\" designation indicates that the IC is packaged in a Dual Inline Package with 18 pins.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003ePin Configuration:\u003c\/strong\u003e The LM3914 typically has 18 pins, and its pin functions include inputs for the analog signal, reference voltage, and outputs to drive LEDs.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eVoltage Range:\u003c\/strong\u003e The LM3914 can operate over a wide voltage range, making it suitable for various applications.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eAdjustable Voltage Reference:\u003c\/strong\u003e The LM3914 allows the user to set a reference voltage, and the LEDs light up based on the comparison between the input signal and this reference voltage.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Applications:\u003c\/span\u003e\u003c\/h2\u003e\nCommon applications include audio level meters, VU meters, battery level indicators, and other visual displays of analog signal levels.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDrives LEDs, LCDs or Vacuum Fluorescents\u003c\/li\u003e\n\u003cli\u003eBar or Dot Display Mode Externally Selectable by User\u003c\/li\u003e\n\u003cli\u003eExpandable to Displays of 100 Steps\u003c\/li\u003e\n\u003cli\u003eInternal Voltage Reference from 1.2V to 12V\u003c\/li\u003e\n\u003cli\u003eOperates with a Single Supply of Less than 3V\u003c\/li\u003e\n\u003cli\u003eInputs Operate Down to Ground\u003c\/li\u003e\n\u003cli\u003eOutput Current Programmable from 2 mA to 30 mA\u003c\/li\u003e\n\u003cli\u003eNo Multiplex Switching or Interaction Between Outputs\u003c\/li\u003e\n\u003cli\u003eInput Withstands ±35V without Damage or False Outputs\u003c\/li\u003e\n\u003cli\u003eLED Driver Outputs are currently regulated, Open-collectors\u003c\/li\u003e\n\u003cli\u003eOutputs can Interface with TTL or CMOS Logic\u003c\/li\u003e\n\u003cli\u003eThe Internal 10-step Divider is Floating and can be Referenced to a Wide Range of Voltages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCrude Battery level indicators\u003c\/li\u003e\n\u003cli\u003eLow-cost monitor devices\u003c\/li\u003e\n\u003cli\u003eDigital gauges\u003c\/li\u003e\n\u003cli\u003eElectronic displays\u003c\/li\u003e\n\u003cli\u003eFade bars\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength * Width * Height (mm): 19 x 8 x 7\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDocumentation\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1cdRH-2pkHfrwCT4HnMx36NZx4bGeR8cU\/view?usp=sharing\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x LM3914 Dot\/Bar Display Driver IC DIP-18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708909564085,"sku":"INTEG097","price":49.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LM3914DotBarDisplayDriverICDIP-18_1.jpg?v=1708492934","url":"https:\/\/kitsguru.com\/es\/products\/lm3914-dot-bar-display-driver","provider":"KitsGuru","version":"1.0","type":"link"}