<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.4.0">
<drawing>
<board>
<plain>
<text>I2C One</text>
<text>Wire v1.0</text>
<text>SCL</text>
<text>SDA</text>
<text>5V</text>
<text>GND</text>
<text>3.3V</text>
<text>GND</text>
<text>1W</text>
<text>Whatnick
INC</text>
<text>AD0</text>
<text>AD1</text>
</plain>
<libraries>
<library name="IC">
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT23&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Discrete">
<packages>
<package name="C0603">
<description>&lt;b&gt;0603&lt;b&gt;&lt;p&gt;</description>
</package>
<package name="1206-8-3.3X2.4">
<description>&lt;b&gt;BOURNS&lt;/b&gt; Chip Resistor Array&lt;p&gt;
Source: RS Component / BUORNS</description>
</package>
</packages>
</library>
<library name="moudle">
<packages>
<package name="1U-DIM-W/-DRILL">
</package>
</packages>
</library>
<library name="Logo">
<packages>
<package name="OSHW_FILLX200_NOTEXT">
</package>
</packages>
</library>
<library name="Seeed-Connector -2016">
<packages>
<package name="HW4-SMD-2.0">
</package>
</packages>
</library>
<library name="NXP_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 14:27:46</description>
<packages>
<package name="SOT65P210X110-6N">
</package>
</packages>
</library>
<library name="1wire">
<description>&lt;h1&gt;Dallas/Maxim 1-Wire/iButton devices&lt;/h1&gt;
&lt;p&gt;Onewire is a simple, low-cost bus system working with hundreds of devices on an up to 300m long one-wire (plus GND) bus system. It is relative slow (~16kBaud) but electrically undemanding, too. The onewire is hotplug-capable, if the host software supports it. The bus can be controlled by a single &amp;mu;C port pin or by special host adapter chips, which are available for RS232, Parallel, I&lt;sup&gt;2&lt;/sup&gt;C, and USB to onewire conversion. They are available as ready-to-run host adapter devices, too.&lt;/p&gt;
&lt;p&gt;The chips on the bus can be powered through the bus line, this is called "parasite power". All neccesary circuit and capacities for parasite power are on chip. Some chips need an additional power source to provide all features.&lt;/p&gt;
&lt;p&gt;iButton is an application for onewire devices, using special packaged onewire devices as keys or for data storage. All onewire chips have a unique serial number for technical reasons, and together with the hot-plug capability this makes them useable as unique keys. In addition, many onewire chips have additional memory (EPROM, EEPROM, RAM) on the chip, which can be used to store cryptographic keys. iButtons come in various packages which are protected against corrosive agents and weather influences.&lt;/p&gt;
&lt;p&gt;Get more info at &lt;tt&gt;http://www.maxim-ic.com/1-Wire.cfm&lt;/tt&gt;&lt;/p&gt;
&lt;p&gt;Linux driver at &lt;tt&gt;http://owfs.sf.net&lt;/tt&gt;&lt;/p&gt;
&lt;h3&gt;Copyright notice:&lt;/h3&gt;
&lt;p&gt;The devices in this library are copyrighted by various authors &amp;mdash; permission to use, distribute and modify this library is given to you at the terms of the LGPL. Copyright holders are&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Jan Kandziora &amp;lt;jjj@gmx.de&amp;gt;&lt;/li&gt;
&lt;li&gt;Giovanni Varasano &amp;lt;giovanni.varasano@fastwebnet.it&amp;gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;The authorship for each device is given in the device notes.&lt;/p&gt;</description>
<packages>
<package name="SO08">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="dp_devices">
<description>Dangerous Prototypes Standard PCB sizes
http://dangerousprototypes.com</description>
<packages>
<package name="JP3_0805">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="R0603">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="JSTPH3">
</package>
</packages>
</library>
<library name="transistor-small-signal">
<description>&lt;b&gt;Small Signal Transistors&lt;/b&gt;&lt;p&gt;
Packages from :&lt;br&gt;
www.infineon.com; &lt;br&gt;
www.semiconductors.com;&lt;br&gt;
www.irf.com&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT-23&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U3" library="IC" package="SOT23" value="XC6206MR">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="Discrete" package="C0603" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="C2" library="Discrete" package="C0603" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="C3" library="Discrete" package="C0603" value="100nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="U$2" library="moudle" package="1U-DIM-W/-DRILL" value=""/>
<element name="U$4" library="Logo" package="OSHW_FILLX200_NOTEXT" value=""/>
<element name="J2" library="Seeed-Connector -2016" package="HW4-SMD-2.0" value="H4P-SMD-2.0">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="NXP_By_element14_Batch_1" package="SOT65P210X110-6N" value="BSS138PS">
<attribute name="MPN" value="BSS138PS"/>
<attribute name="OC_NEWARK" value="58T9002"/>
<attribute name="SUPPLIER" value="NXP"/>
<attribute name="PACKAGE" value="SOT-363-6"/>
<attribute name="OC_FARNELL" value="1972664"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="Discrete" package="1206-8-3.3X2.4" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="IC1" library="1wire" package="SO08" value="DS2482-100S">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="J1" library="dp_devices" package="JP3_0805" value="JUMPER_1X30805">
<attribute name="J12" value="3.3V"/>
<attribute name="J23" value="GND"/>
</element>
<element name="J3" library="dp_devices" package="JP3_0805" value="JUMPER_1X30805">
<attribute name="J12" value="3.3V"/>
<attribute name="J23" value="GND"/>
</element>
<element name="R1" library="adafruit" package="R0603" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R1206" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="transistor-small-signal" package="SOT23" value="BSS84">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="CN1" library="adafruit" package="JSTPH3" value="1Wire">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="5V">
<contactref element="U3" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="R7" pad="2"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="GND">
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="U3" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="J2" pad="4"/>
<contactref element="J2" pad="SS2"/>
<contactref element="J2" pad="SS1"/>
<contactref element="J1" pad="3"/>
<contactref element="J3" pad="3"/>
<contactref element="IC1" pad="3"/>
<contactref element="CN1" pad="1"/>
</signal>
<signal name="SDA">
<contactref element="U2" pad="6"/>
<contactref element="R7" pad="8"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="SCL">
<contactref element="U2" pad="3"/>
<contactref element="R7" pad="7"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="3.3V">
<contactref element="U3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="R7" pad="6"/>
<contactref element="R7" pad="5"/>
<contactref element="U2" pad="2"/>
<contactref element="U2" pad="5"/>
<contactref element="J1" pad="1"/>
<contactref element="J3" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="CN1" pad="3"/>
</signal>
<signal name="T_SDA">
<contactref element="U2" pad="1"/>
<contactref element="R7" pad="3"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="T_SCL">
<contactref element="U2" pad="4"/>
<contactref element="R7" pad="4"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="6"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="8"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="7"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="R1" pad="2"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="1W_OUT">
<contactref element="Q1" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="CN1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
