<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<text>(C) 2016, Demand Peripherals, Inc.</text>
<text>C1</text>
<text>C2</text>
<text>IC2</text>
<text>IC1</text>
<text>R1</text>
<text>D1</text>
<text>CR2032</text>
<text>Alarm</text>
<text>Gnd</text>
<text>Alarm</text>
<text>Q1</text>
<text>RTC, Rev 16A</text>
<text>R2</text>
<text>R3</text>
<text>R4</text>
<text>R5</text>
<text>+</text>
<text>Neg Side Down</text>
<text>LED</text>
<text>R6</text>
<text>1.575 Inches</text>
<text>1.875 Inches</text>
<text>1.575 Inches</text>
<text>1.875 Inches</text>
<wire x1="0" y1="0" x2="12.7" y2="0" width="0" layer="20"/>
<wire x1="12.7" y1="0" x2="12.7" y2="1.27" width="0" layer="20"/>
<wire x1="12.7" y1="1.27" x2="34.925" y2="1.27" width="0" layer="20"/>
<wire x1="34.925" y1="1.27" x2="34.925" y2="0" width="0" layer="20"/>
<wire x1="34.925" y1="0" x2="47.625" y2="0" width="0" layer="20"/>
<wire x1="47.625" y1="0" x2="47.625" y2="47.625" width="0" layer="20"/>
<wire x1="47.625" y1="47.625" x2="0" y2="47.625" width="0" layer="20"/>
<wire x1="0" y1="47.625" x2="0" y2="0" width="0" layer="20"/>
<text>R7</text>
<text>Q2</text>
<text>Q1</text>
</plain>
<libraries>
<library name="DP">
<packages>
<package name="FIDUCIAL">
</package>
<package name="LETTER_L">
<description>&lt;b&gt;FRAME&lt;/b&gt; LETTER landscape</description>
</package>
<package name="DPI-1">
<description>Demand Peripherals Symbol #1</description>
</package>
</packages>
</library>
<library name="dpi-transic">
<packages>
<package name="SO14">
<description>&lt;b&gt;Small Outline package&lt;/b&gt; 150 mil</description>
</package>
<package name="TSSOP14">
<description>Thin Shrink Small Outline Plastic 14</description>
</package>
<package name="SOT23">
<description>SOT23 package</description>
</package>
</packages>
</library>
<library name="dpi-passive">
<packages>
<package name="R0603">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="C0603">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="SPT2A">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="dpi-conn">
<packages>
<package name="HDR-4X2">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="CR2032_KEYSTONE">
<description>&lt;b&gt;LI BATTERY&lt;/b&gt; Varta</description>
</package>
<package name="HDR-2X1">
<description>2x1 PIN HEADER on 0.1 inch centers</description>
</package>
<package name="TEST-POINT">
<description>Test Point</description>
</package>
</packages>
</library>
<library name="dpi-diopto">
<packages>
<package name="SOT23">
<description>SOT23 package</description>
</package>
<package name="0805">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="BB4" library="dpi-conn" package="HDR-4X2" value="BB_CON">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="609-3530-ND"/>
</element>
<element name="C1" library="dpi-passive" package="C0603" value="0.1uF">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="1276-1126-2-ND"/>
</element>
<element name="C2" library="dpi-passive" package="C0603" value="0.1uF">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="1276-1126-2-ND"/>
</element>
<element name="IC2" library="dpi-transic" package="TSSOP14" value="">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="568-4534-1-ND"/>
</element>
<element name="ALARM" library="dpi-diopto" package="0805" value="Red_LED">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="475-1415-6-ND"/>
</element>
<element name="R5" library="dpi-passive" package="R0603" value="220">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="311-220HRTR-ND"/>
</element>
<element name="D1" library="dpi-diopto" package="SOT23" value="BAT54C">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="DB3X313N0LCT-ND"/>
</element>
<element name="BATT" library="dpi-conn" package="CR2032_KEYSTONE" value="CR2032">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="xxxxxxxxxxxxx"/>
</element>
<element name="X1" library="dpi-passive" package="SPT2A" value="32.768kHz">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="xxxxxxxxxxxxx"/>
</element>
<element name="U$3" library="DP" package="FIDUCIAL" value=""/>
<element name="U$4" library="DP" package="FIDUCIAL" value=""/>
<element name="U$5" library="DP" package="FIDUCIAL" value=""/>
<element name="IC1" library="dpi-transic" package="SO14" value="">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="568-4458-1-ND"/>
</element>
<element name="R2" library="dpi-passive" package="R0603" value="100">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="311-100HRTR-ND"/>
</element>
<element name="R3" library="dpi-passive" package="R0603" value="100">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="311-100HRTR-ND"/>
</element>
<element name="R1" library="dpi-passive" package="R0603" value="100">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="311-100HRTR-ND"/>
</element>
<element name="R4" library="dpi-passive" package="R0603" value="100">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="311-100HRTR-ND"/>
</element>
<element name="R6" library="dpi-passive" package="R0603" value="1.0M">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="311-1.00MHRTR-ND"/>
</element>
<element name="U$1" library="DP" package="LETTER_L" value="DP_FRAME_L"/>
<element name="U$2" library="DP" package="DPI-1" value=""/>
<element name="Q1" library="dpi-transic" package="SOT23" value="2N2007">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="2N7002LT1GOSCT-ND"/>
</element>
<element name="Q2" library="dpi-transic" package="SOT23" value="2N2007">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="2N7002LT1GOSCT-ND"/>
</element>
<element name="R7" library="dpi-passive" package="R0603" value="1.0M">
<attribute name="VENDOR" value="Digikey"/>
<attribute name="VENDOR-PART-NUM" value="311-1.00MHRTR-ND"/>
</element>
<element name="CN1" library="dpi-conn" package="HDR-2X1" value="">
<attribute name="VENDOR" value="Mouser"/>
<attribute name="VENDOR-PART-NUM" value="571-6404562"/>
</element>
<element name="E$1" library="dpi-conn" package="TEST-POINT" value=""/>
<element name="E$2" library="dpi-conn" package="TEST-POINT" value=""/>
</elements>
<signals>
<signal name="VCC">
<contactref element="BB4" pad="7"/>
</signal>
<signal name="+3V3">
<contactref element="C1" pad="1"/>
<contactref element="BB4" pad="3"/>
<contactref element="IC1" pad="13"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="2"/>
<contactref element="IC1" pad="10"/>
<contactref element="R5" pad="2"/>
<contactref element="IC2" pad="12"/>
<contactref element="D1" pad="2"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="BB4" pad="1"/>
<contactref element="BB4" pad="5"/>
<contactref element="IC2" pad="7"/>
<contactref element="C2" pad="2"/>
<contactref element="BATT" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="Q1" pad="3"/>
<contactref element="Q2" pad="3"/>
<contactref element="CN1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="ALARM" pad="A"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="R6" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="D1" pad="3"/>
<contactref element="IC2" pad="14"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="IC2" pad="5"/>
<contactref element="ALARM" pad="C"/>
<contactref element="R6" pad="1"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="BB4" pad="4"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="BB4" pad="6"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="R3" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="N$11">
<contactref element="R1" pad="1"/>
<contactref element="BB4" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="IC1" pad="12"/>
<contactref element="R1" pad="2"/>
<contactref element="IC2" pad="9"/>
</signal>
<signal name="N$8">
<contactref element="IC2" pad="2"/>
<contactref element="X1" pad="4"/>
</signal>
<signal name="N$9">
<contactref element="X1" pad="1"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="BB4" pad="8"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="R4" pad="1"/>
<contactref element="IC2" pad="8"/>
</signal>
<signal name="N$19">
<contactref element="IC1" pad="8"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="N$20">
<contactref element="IC1" pad="5"/>
<contactref element="IC2" pad="10"/>
</signal>
<signal name="N$10">
<contactref element="D1" pad="1"/>
<contactref element="BATT" pad="2"/>
</signal>
<signal name="N$21">
</signal>
<signal name="N$22">
</signal>
<signal name="MOUNT2">
</signal>
<signal name="MOUNT3">
</signal>
<signal name="MOUNT4">
</signal>
<signal name="N$6">
<contactref element="Q1" pad="2"/>
<contactref element="Q2" pad="1"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="Q2" pad="2"/>
<contactref element="CN1" pad="1"/>
</signal>
<signal name="N$16">
</signal>
</signals>
</board>
</drawing>
</eagle>
