VK16K33数字电表、电饭煲、温控仪低功耗按键扫描LED数显驱动控制IC-VK16K33A/B/C,多封装选择

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  • 2022-05-11 11:33
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VK16K33是一种带按键扫描接口的数码管或点阵LED驱动控制专用芯片,内部集成有数据锁存器、键盘扫描、LED 驱动模块等电路。数据通过I2C通讯接口与MCU通信。SEG脚接LED阳极,GRID脚接LED阴极,可支持16SEGx8GRID的点阵LED显示面板。最大支持13×3的按键。内置上电复位电路,整体闪烁频率可设置,可通过命令进入待机模式,采用SOP20/SOP24/SOP28三种封装形式。 • 工作电压 3.0-5.5V • 内置 RC振荡器 • 最大16个SEG脚,8个GRID脚 (封装不同SEG脚数量不同) • SEG脚只能接LED阳极,GRID脚只能接LED阴极 • I2C通讯接口,I2C从机地址可通过IO脚选择 • 16级整体亮度可调 • 最大13×3的按键扫描 按键显示复用需硬件电路配合 支持组合键需要电路配合) • 读/写地址自动加1 • 内置显示RAM为16x8位 • 内置上电复位电路 • 整体闪烁频率可设置 • 通过命令进入待机模式 • 驱动电流大,适合高亮显示场合 ... • 封装形式:SOP28/24/20 内存映射的LED控制器及驱动器:KPP1189 VK1628 --- 通讯接口:STB/CLK/DIO   电源电压:5V(4.5~5.5V)    驱动点阵:70/52  共阴驱动:10段7位/13段4位  共阳驱动:7段10位   按键:10x2  封装SOP28 VK1629 --- 通讯接口:STB/CLK/DIN/DOUT   电源电压:5V(4.5~5.5V)    驱动点阵:128共阴驱动:16段8位   共阳驱动:8段16位   按键:8x4  封装QFP44 VK1629A --- 通讯接口:STB/CLK/DIO   电源电压:5V(4.5~5.5V)    驱动点阵:128共阴驱动:16段8位   共阳驱动:8段16位   按键:---  封装SOP32 VK1629B --- 通讯接口:STB/CLK/DIO   电源电压:5V(4.5~5.5V)    驱动点阵:112  共阴驱动:14段8位   共阳驱动:8段14位   按键:8x2  封装SOP32
VK16K33_V1.2-CN.zip
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内容介绍
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/627e5fcd9b6e2b6d5543bd8e/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/627e5fcd9b6e2b6d5543bd8e/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">February 202<span class="ff2">0</span></div><div class="t m0 x2 h2 y2 ff2 fs0 fc0 sc0 ls0 ws1">Rev. <span class="ws2">1.<span class="ff3">2</span></span></div><div class="t m0 x3 h2 y1 ff1 fs0 fc0 sc0 ls0 ws2">1/<span class="ff4">2<span class="ff5">7</span></span></div><div class="t m0 x1 h3 y3 ff6 fs1 fc0 sc0 ls1 ws2">&#29305;&#28857;</div><div class="t m0 x1 h4 y4 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls3">&#24037;&#20316;&#30005;&#21387;<span class="ff9 ws3"> </span>3.0-5.5V</span></div><div class="t m0 x1 h4 y5 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#20869;&#32622;<span class="ff9 ws4"> </span>RC&#25391;&#33633;&#22120;</span></div><div class="t m0 x1 h4 y6 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#26368;&#22823;16&#20010;SEG&#33050;&#65292;8&#20010;GRID&#33050;<span class="ffa"> </span>(&#23553;&#35013;&#19981;&#21516;SEG&#33050;&#25968;&#37327;&#19981;&#21516;)</span></div><div class="t m0 x1 h4 y7 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">SEG&#33050;&#21482;&#33021;&#25509;LED&#38451;&#26497;&#65292;GRID&#33050;&#21482;&#33021;&#25509;LED&#38452;&#26497;</span></div><div class="t m0 x1 h4 y8 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">I2C&#36890;&#35759;&#25509;&#21475;&#65292;I2C&#20174;&#26426;&#22320;&#22336;&#21487;&#36890;&#36807;IO&#33050;&#36873;&#25321;</span></div><div class="t m0 x1 h4 y9 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">16&#32423;&#25972;&#20307;&#20142;&#24230;&#21487;&#35843;</span></div><div class="t m0 x1 h4 ya ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#26368;&#22823;13&#215;3&#30340;&#25353;&#38190;&#25195;&#25551;</span></div><div class="t m0 x4 h4 yb ff8 fs3 fc0 sc0 ls4 ws2">&#25353;&#38190;&#26174;&#31034;&#22797;&#29992;&#38656;&#30828;&#20214;&#30005;&#36335;&#37197;&#21512;</div><div class="t m0 x4 h4 yc ff8 fs3 fc0 sc0 ls4 ws2">&#25903;&#25345;&#32452;&#21512;&#38190;&#38656;&#35201;&#30005;&#36335;&#37197;&#21512;&#65289;</div><div class="t m0 x1 h4 yd ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#35835;/&#20889;&#22320;&#22336;&#33258;&#21160;&#21152;1</span></div><div class="t m0 x1 h4 ye ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#20869;&#32622;&#26174;&#31034;RAM&#20026;16x8&#20301;</span></div><div class="t m0 x1 h4 yf ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#20869;&#32622;&#19978;&#30005;&#22797;&#20301;&#30005;&#36335;</span></div><div class="t m0 x1 h4 y10 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#25972;&#20307;&#38378;&#28865;&#39057;&#29575;&#21487;&#35774;&#32622;</span></div><div class="t m0 x1 h4 y11 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#36890;&#36807;&#21629;&#20196;&#36827;&#20837;&#24453;&#26426;&#27169;&#24335;</span></div><div class="t m0 x1 h4 y12 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#39537;&#21160;&#30005;&#27969;&#22823;&#65292;&#36866;&#21512;&#39640;&#20142;&#26174;&#31034;&#22330;<span class="ff9 ws5">&#21512; </span>...</span></div><div class="t m0 x1 h4 y13 ff7 fs2 fc0 sc0 ls2 ws2">&#8226;<span class="_ _0"> </span><span class="ff8 fs3 ls4">&#23553;&#35013;</span></div><div class="t m0 x4 h4 y14 ff8 fs3 fc0 sc0 ls4 ws2">SOP28(300mil)(18.00mm&#215;7.50<span class="ff9">mm P</span>P=1.27mm&#65289;</div><div class="t m0 x4 h4 y15 ff8 fs3 fc0 sc0 ls4 ws2">SOP24(300mil)(15.40mm&#215;7.50m<span class="ff9">m </span>PP=1.27mm&#65289;</div><div class="t m0 x4 h4 y16 ff8 fs3 fc0 sc0 ls4 ws2">SOP20(300mil)(12.80mm&#215;7.50m<span class="ff9">m PP=1.27mm)</span></div><div class="t m0 x5 h5 y17 ffb fs4 fc1 sc0 ls5 ws2">www.szvinka.com</div><div class="t m0 x6 h6 y18 ffc fs5 fc0 sc0 ls6 ws2">VK16<span class="ffd">K<span class="ffe">33<span class="_ _1"></span></span></span><span class="ls2 ws6"> <span class="_ _2"></span></span></div><div class="t m1 x7 h7 y19 ff2 fs6 fc0 sc0 ls7 ws7"> <span class="fff">16&#215;8 </span><span class="ws2">LED <span class="ff10">&#26174;&#31034;&#39537;&#21160;&#33455;&#29255;</span></span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><div class="d m2"></div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div> </body> </html>
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