<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="20.3" y2="0" width="0" layer="20"/>
<wire x1="20.3" y1="0" x2="20.32" y2="19.05" width="0" layer="20"/>
<wire x1="20.32" y1="19.05" x2="0" y2="19.05" width="0" layer="20"/>
<wire x1="0" y1="19.05" x2="0" y2="0" width="0" layer="20"/>
<text>+</text>
<text>IN</text>
<text>OUT</text>
<text>Divide
By 3</text>
<text>GND</text>
<text>GND</text>
</plain>
<libraries>
<library name="74xx-us">
<description>&lt;b&gt;TTL Devices, 74xx Series with US Symbols&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Texas Instruments &lt;i&gt;TTL Data Book&lt;/i&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;Volume 1, 1996.
&lt;li&gt;TTL Data Book, Volume 2 , 1993
&lt;li&gt;National Seminconductor Databook 1990, ALS/LS Logic
&lt;li&gt;ttl 74er digital data dictionary, ECA Electronic + Acustic GmbH, ISBN 3-88109-032-0
&lt;li&gt;http://icmaster.com/ViewCompare.asp
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SO14">
<description>&lt;b&gt;Small Outline package&lt;/b&gt; 150 mil</description>
</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; CC v3.0 Share-Alike 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="1X02">
</package>
</packages>
</library>
<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; CC v3.0 Share-Alike 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="0805">
</package>
</packages>
</library>
<library name="74xx-little-us">
<description>&lt;b&gt;Single and Dual Gates Family, US symbols&lt;/b&gt;&lt;p&gt;
Little logic devices from Texas Instruments&lt;br&gt;
TinyLogic(R) from FAIRCHILD Semiconductor TM
&lt;p&gt;
&lt;author&gt;Created by evgeni@eniks.com&lt;/author&gt;&lt;br&gt;
&lt;author&gt;Extended by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;&lt;p&gt;
SOT753 - Philips Semiconductors&lt;br&gt;
Source: http://www.semiconductors.philips.com/acrobat_download/datasheets/74HC_HCT1G66_3.pdf</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="74xx-us" package="SO14" value="74LS74D"/>
<element name="JP1" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
<element name="JP2" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
<element name="JP3" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
<element name="C1" library="SparkFun-Capacitors" package="0805" value=""/>
<element name="C2" library="SparkFun-Capacitors" package="0805" value=""/>
<element name="IC2" library="74xx-little-us" package="SOT23-5" value="74AHC1G86DBV"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="7"/>
<contactref element="JP1" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="JP3" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="14"/>
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="13"/>
<contactref element="IC1" pad="10"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="N$10">
<contactref element="JP2" pad="1"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="9"/>
<contactref element="IC2" pad="1"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="5"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="N$5">
<contactref element="IC2" pad="4"/>
<contactref element="IC1" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
