<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="27.94" x2="0" y2="0" width="0.2032" layer="20"/>
<wire x1="0" y1="0" x2="12.7" y2="0" width="0.2032" layer="20"/>
<wire x1="12.7" y1="0" x2="12.7" y2="27.94" width="0.2032" layer="20"/>
<wire x1="12.7" y1="27.94" x2="0" y2="27.94" width="0.2032" layer="20"/>
<text>VCC</text>
<text>VEE</text>
<text>GND</text>
<text>Z</text>
<text>S0</text>
<text>S1</text>
<text>S2</text>
<text>!E!</text>
<text>Y0</text>
<text>Y1</text>
<text>Y2</text>
<text>Y3</text>
<text>Y4</text>
<text>Y5</text>
<text>Y6</text>
<text>Y7</text>
<text>GND</text>
<text>VEE</text>
<text>VCC</text>
<text>VCC</text>
<text>VEE</text>
<text>GND</text>
<text>Z</text>
<text>S0</text>
<text>S1</text>
<text>S2</text>
<text>!E!</text>
<text>Y0</text>
<text>Y1</text>
<text>Y2</text>
<text>Y3</text>
<text>Y4</text>
<text>Y5</text>
<text>Y6</text>
<text>Y7</text>
<text>GND</text>
<text>VEE</text>
<text>VCC</text>
<text>74HC4051
8-Mux</text>
<text>74HC4051 8-Channel</text>
<text>JP1</text>
<text>v10</text>
<text>Jim Lindblom</text>
<text>Mux/Demux</text>
</plain>
<libraries>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CREATIVE_COMMONS">
</package>
<package name="SFE_LOGO_FLAME_.1">
</package>
<package name="OSHW-LOGO-MINI">
</package>
<package name="SFE_LOGO_NAME_.1">
</package>
<package name="FIDUCIAL-1X2">
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1X11">
</package>
<package name="1X08_ROUND">
</package>
</packages>
</library>
<library name="8mux">
<packages>
<package name="DHVQFN-16-2.5X3.5MM">
<description>&lt;h3&gt;16-Pin DHVQFN (SOT763-1) - 2.5 x 3.5 x 0.85 mm&lt;/h3&gt;
&lt;p&gt;Package used by NXP 74HC4051BQ 8-channel analog mux/demux.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cache.nxp.com/documents/reflow_soldering/sot763-1_fr.pdf"&gt;NXP Footprint for reflow soldering&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.nxp.com/documents/data_sheet/74HC_HCT4051.pdf"&gt;Example Datasheet&lt;/a&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Electromechanical">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find anything that moves- switches, relays, buttons, potentiometers. Also, anything that goes on a board but isn't electrical in nature- screws, standoffs, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="STAND-OFF">
<description>&lt;b&gt;Stand Off&lt;/b&gt;&lt;p&gt;
This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components. SKU : PRT-00447</description>
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="PAD-JUMPER-2-NC_BY_PASTE_NO_SILK">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="0603" value="0.1uF">
<attribute name="PROD_ID" value="CAP-00810"/>
</element>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER"/>
<element name="J1" library="SparkFun-Connectors" package="1X11" value=""/>
<element name="J2" library="SparkFun-Connectors" package="1X08_ROUND" value="">
<attribute name="PROD_ID" value="CONN-08437"/>
</element>
<element name="U1" library="8mux" package="DHVQFN-16-2.5X3.5MM" value="74HC4051BQ">
<attribute name="PROD_ID" value="IC-13334"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="H1" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="H2" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="LOGO1" library="SparkFun-Aesthetics" package="SFE_LOGO_FLAME_.1" value="SFE_LOGO_FLAME.1_INCH"/>
<element name="LOGO2" library="SparkFun-Aesthetics" package="OSHW-LOGO-MINI" value="OSHW-LOGOMINI"/>
<element name="LOGO3" library="SparkFun-Aesthetics" package="SFE_LOGO_NAME_.1" value="SFE_LOGO_NAME.1_INCH"/>
<element name="JP1" library="SparkFun-Passives" package="PAD-JUMPER-2-NC_BY_PASTE_NO_SILK" value="VEE-GND"/>
<element name="FD1" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
<element name="FD2" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
</elements>
<signals>
<signal name="VCC">
<contactref element="C1" pad="1"/>
<contactref element="U1" pad="16"/>
<contactref element="U1" pad="EP"/>
<contactref element="J2" pad="7"/>
<contactref element="J1" pad="10"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="J1" pad="9"/>
<contactref element="U1" pad="8"/>
<contactref element="J2" pad="6"/>
<contactref element="R1" pad="2"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="Z">
<contactref element="U1" pad="3"/>
<contactref element="J2" pad="5"/>
</signal>
<signal name="Y7">
<contactref element="J1" pad="1"/>
<contactref element="U1" pad="4"/>
</signal>
<signal name="Y6">
<contactref element="J1" pad="2"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="Y5">
<contactref element="J1" pad="3"/>
<contactref element="U1" pad="5"/>
</signal>
<signal name="Y4">
<contactref element="J1" pad="4"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="Y3">
<contactref element="J1" pad="5"/>
<contactref element="U1" pad="12"/>
</signal>
<signal name="Y2">
<contactref element="J1" pad="6"/>
<contactref element="U1" pad="15"/>
</signal>
<signal name="Y1">
<contactref element="J1" pad="7"/>
<contactref element="U1" pad="14"/>
</signal>
<signal name="Y0">
<contactref element="J1" pad="8"/>
<contactref element="U1" pad="13"/>
</signal>
<signal name="VEE">
<contactref element="U1" pad="7"/>
<contactref element="J2" pad="8"/>
<contactref element="J1" pad="11"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="!E!">
<contactref element="J2" pad="1"/>
<contactref element="U1" pad="6"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="S2">
<contactref element="U1" pad="9"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="S0">
<contactref element="U1" pad="11"/>
<contactref element="J2" pad="4"/>
</signal>
<signal name="S1">
<contactref element="U1" pad="10"/>
<contactref element="J2" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
