VK1629LED数显驱动芯片16 段×8 位键扫描（8×4bit）

 产品型号：VK1629

产品品牌：VINKA/永嘉微电/永嘉微

封装形式：LQFP44

产品年份：新年份

深圳市永嘉微电科技有限公司，原厂直销，原装现货更有优势！工程服务，技术支持，让您的生产高枕无忧！量大价优，保证原装正品。您有量，我有价！ 概述  VK1629 是带键盘扫描接口的LED（发光二极管显示器）驱动控制专用电路，内部集成有MCU 数字接口、数据锁存器、LED 高压驱动、键盘扫描等电路。主要应用于冰箱、空调、家庭影院等产品的高段位显示屏驱动。功能特点：•采用功率CMOS 工艺•显示模式16 段×8 位•键扫描（8×4bit）•辉度调节电路（占空比8 级可调）•串行接口（CLK，STB，DIN, DOUT）•振荡方式：RC 振荡•内置上电复位电路ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A1024%2C2%3A1024%2C3%3A32%2C4%3A32%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=34.0.0&pra=5&wgl=1&dt=1644647320650&bpp=7&bdt=121&idt=82&shv=r20220209&mjsv=m202202030101&ptt=9&saldr=aa&cookie=ID%3D6ac67518b281e5c3-2210482c94d00000%3AT%3D1644647248%3ART%3D1644647248%3AS%3DALNI_MZ8l72sgclWW9qgvFLtB35mO4UbQQ&nras=1&correlator=1174778992626&frm=23&ife=1&pv=2&ga_vid=1620077799.1644647321&ga_sid=1644647321&ga_hid=1052241815&ga_fc=0&nhd=1&u_tz=480&u_his=6&u_h=900&u_w=1440&u_ah=860&u_aw=1440&u_cd=24&u_sd=1&DMC=2&adx=-12245933&ady=-12245933&biw=1323&bih=587&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C31064733&oid=2&pvsid=2463039310168360&pem=590&tmod=1235271892&uas=0&nvt=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1920&brdim=50%2C201%2C50%2C201%2C1440%2C0%2C1340%2C587%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.nbbo7e54mwlw&fsb=1&dtd=95" data-google-container-id="1.nbbo7e54mwlw" data-load-complete="true">