81 lines
4.2 KiB
HTML
81 lines
4.2 KiB
HTML
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<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
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<meta name="generator" content="Adobe RoboHelp 9">
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<title>NAND</title>
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<link rel="StyleSheet" href="HtmlHelp.css" type="text/css">
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<style title="hcp" type="text/css">
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<!--
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font.hcp1 { font-family:Arial; }
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font.hcp2 { font-size:small; }
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img.hcp3 { margin-top:0px;
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margin-bottom:0px;
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margin-right:0px; }
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p.hcp4 { font-size:10pt; }
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td.hcp5 { vertical-align:TOP;
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padding-bottom:0px; }
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p.hcp6 { text-align:center;
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margin-bottom:0; }
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span.hcp7 { font-weight:bold; }
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-->
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</style>
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</head>
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<body>
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<h1 class="firstHeading" style="color: #008000; font-size: 18pt;">NAND</h1>
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<p><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font
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color="#000000"><img src="Nand.JPG" alt="" width="82" height="63" border="0" class="hcp3"></font></font></font></p>
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<p class="hcp4">A logic NAND gate takes two or more logic-level
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inputs and produces a single logic-level output. The NAND gate behaves
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according to the truth table below. The output of the NAND gate will be
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LOW (0) when both inputs are HIGH (1). Under all other conditions the
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output will be HIGH (1)</p>
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<p class="hcp4">The lights on the logic object design block
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indicate the current state of the inputs and output. These are operational
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in simulation and when online to the device.</p>
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<p style="font-weight: bold; font-size: 10pt;">NAND Truth Table</p>
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<table wrapperparagraphselector="P" style="margin-top: 14pt; border-collapse: separate;
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border-collapse: separate;" cellspacing="2" width="25%" border="2">
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<tr>
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<td style="width:28%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000"><span class="hcp7">A</span></font></font></font></p></td>
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<td style="width:25%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000"><span class="hcp7">B</span></font></font></font></p></td>
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<td style="width:53%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000"><span class="hcp7">O/P</span></font></font></font></p></td>
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</tr>
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<tr>
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<td style="width:28%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000">0</font></font></font></p></td>
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<td style="width:25%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000">0</font></font></font></p></td>
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<td style="width:53%;" class="hcp5"><p class="hcp6">1</p></td>
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</tr>
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<tr>
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<td style="width:28%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000">0</font></font></font></p></td>
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<td style="width:25%;" class="hcp5"><p class="hcp6">1</p></td>
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<td style="width:53%;" class="hcp5"><p class="hcp6">1</p></td>
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</tr>
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<tr>
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<td style="width:28%;" class="hcp5"><p class="hcp6">1</p></td>
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<td style="width:25%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000">0</font></font></font></p></td>
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<td style="width:53%;" class="hcp5"><p class="hcp6">1</p></td>
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</tr>
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<tr>
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<td style="width:28%;" class="hcp5"><p class="hcp6">1</p></td>
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<td style="width:25%;" class="hcp5"><p class="hcp6">1</p></td>
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<td style="width:53%;" class="hcp5"><p class="hcp6"><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font color="#000000">0</font></font></font></p></td>
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</tr>
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</table>
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<p><font face="Arial" class="hcp1"><font size="3" class="hcp2"><font
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color="#333399"><span class="hcp7">Properties</span></font></font></font></p>
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<p><font face="Arial" class="hcp1"><font size="3" class="hcp2"><img src="MAIN00000183.gif" alt="MAIN00000183.gif" title="MAIN00000183.gif" width="303" height="162" border="0" class="hcp3"></font></font></p>
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<p class="hcp4"><span class="hcp7">Number of
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Inputs</span></p>
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<p style="margin-bottom: 0;"><font style="font-size: 10pt;" size="2">Sets
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the number of inputs. This is selectable from 2 to 32.</font></p>
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</body>
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</html>
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