<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
  <drawing>
    <settings><setting alwaysvectorfont="no"/><setting verticaltext="up"/></settings>
    <grid distance="0.1" unitdist="mm" unit="mm" style="lines" multiple="1" display="yes" altdistance="0.05" altunitdist="mm" altunit="mm"/>
    <layers>
      <layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
      <layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
      <layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
      <layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
      <layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
      <layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>
      <layer number="39" name="tKeepout" color="4" fill="11" visible="yes" active="yes"/>
      <layer number="41" name="tRestrict" color="4" fill="10" visible="yes" active="yes"/>
      <layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
      <layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
    </layers>
    <library>
      <packages>
        <package name="C81628_SOP-28-300mil">
          <description>CH374S — Clean-Room IPC-7351B Dual-Row (SOP-28-300mil)</description>
          <smd name="1" x="-2.7" y="8.255" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="2" x="-2.7" y="6.985" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="3" x="-2.7" y="5.715" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="4" x="-2.7" y="4.445" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="5" x="-2.7" y="3.175" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="6" x="-2.7" y="1.905" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="7" x="-2.7" y="0.635" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="8" x="-2.7" y="-0.635" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="9" x="-2.7" y="-1.905" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="10" x="-2.7" y="-3.175" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="11" x="-2.7" y="-4.445" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="12" x="-2.7" y="-5.715" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="13" x="-2.7" y="-6.985" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="14" x="-2.7" y="-8.255" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="15" x="2.7" y="-8.255" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="16" x="2.7" y="-6.985" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="17" x="2.7" y="-5.715" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="18" x="2.7" y="-4.445" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="19" x="2.7" y="-3.175" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="20" x="2.7" y="-1.905" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="21" x="2.7" y="-0.635" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="22" x="2.7" y="0.635" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="23" x="2.7" y="1.905" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="24" x="2.7" y="3.175" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="25" x="2.7" y="4.445" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="26" x="2.7" y="5.715" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="27" x="2.7" y="6.985" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <smd name="28" x="2.7" y="8.255" dx="1.55" dy="0.6" layer="1" roundness="25"/>
          <wire x1="-1.95" y1="8.83" x2="1.95" y2="8.83" width="0.15" layer="21"/>
          <wire x1="1.95" y1="-7.735" x2="1.95" y2="-7.505" width="0.15" layer="21"/>
          <wire x1="1.95" y1="-6.465" x2="1.95" y2="-6.235" width="0.15" layer="21"/>
          <wire x1="1.95" y1="-5.195" x2="1.95" y2="-4.965" width="0.15" layer="21"/>
          <wire x1="1.95" y1="-3.925" x2="1.95" y2="-3.695" width="0.15" layer="21"/>
          <wire x1="1.95" y1="-2.655" x2="1.95" y2="-2.425" width="0.15" layer="21"/>
          <wire x1="1.95" y1="-1.385" x2="1.95" y2="-1.155" width="0.15" layer="21"/>
          <wire x1="1.95" y1="-0.115" x2="1.95" y2="0.115" width="0.15" layer="21"/>
          <wire x1="1.95" y1="1.155" x2="1.95" y2="1.385" width="0.15" layer="21"/>
          <wire x1="1.95" y1="2.425" x2="1.95" y2="2.655" width="0.15" layer="21"/>
          <wire x1="1.95" y1="3.695" x2="1.95" y2="3.925" width="0.15" layer="21"/>
          <wire x1="1.95" y1="4.965" x2="1.95" y2="5.195" width="0.15" layer="21"/>
          <wire x1="1.95" y1="6.235" x2="1.95" y2="6.465" width="0.15" layer="21"/>
          <wire x1="1.95" y1="7.505" x2="1.95" y2="7.735" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-8.83" x2="1.95" y2="-8.83" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-7.735" x2="-1.95" y2="-7.505" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-6.465" x2="-1.95" y2="-6.235" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-5.195" x2="-1.95" y2="-4.965" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-3.925" x2="-1.95" y2="-3.695" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-2.655" x2="-1.95" y2="-2.425" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-1.385" x2="-1.95" y2="-1.155" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="-0.115" x2="-1.95" y2="0.115" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="1.155" x2="-1.95" y2="1.385" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="2.425" x2="-1.95" y2="2.655" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="3.695" x2="-1.95" y2="3.925" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="4.965" x2="-1.95" y2="5.195" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="6.235" x2="-1.95" y2="6.465" width="0.15" layer="21"/>
          <wire x1="-1.95" y1="7.505" x2="-1.95" y2="7.735" width="0.15" layer="21"/>
          <circle x="-3.93" y="8.255" radius="0.18" width="0" layer="21"/>
          <wire x1="-3.73" y1="-9.08" x2="3.73" y2="-9.08" width="0.05" layer="39"/>
          <wire x1="3.73" y1="-9.08" x2="3.73" y2="9.08" width="0.05" layer="39"/>
          <wire x1="3.73" y1="9.08" x2="-3.73" y2="9.08" width="0.05" layer="39"/>
          <wire x1="-3.73" y1="9.08" x2="-3.73" y2="-9.08" width="0.05" layer="39"/>
          <text x="-3.73" y="9.68" size="1.0" layer="25">&gt;NAME</text>
          <text x="-3.73" y="-10.68" size="1.0" layer="27">&gt;VALUE</text>
        </package>
      </packages>
      <symbols>
        <symbol name="CH374S_SYM">
          <wire x1="-15.24" y1="-19.05" x2="15.24" y2="-19.05" width="0.254" layer="94"/>
          <wire x1="15.24" y1="-19.05" x2="15.24" y2="19.05" width="0.254" layer="94"/>
          <wire x1="15.24" y1="19.05" x2="-15.24" y2="19.05" width="0.254" layer="94"/>
          <wire x1="-15.24" y1="19.05" x2="-15.24" y2="-19.05" width="0.254" layer="94"/>
          <text x="-15.24" y="20.32" size="1.778" layer="95">&gt;NAME</text>
          <text x="-15.24" y="-21.59" size="1.778" layer="96">&gt;VALUE</text>
          <pin name="INT#" x="-20.32" y="16.51" length="middle" direction="io"/>
          <pin name="RSTI" x="-20.32" y="13.97" length="middle" direction="io"/>
          <pin name="WR#" x="-20.32" y="11.43" length="middle" direction="io"/>
          <pin name="V3" x="-20.32" y="8.89" length="middle" direction="io"/>
          <pin name="UEN" x="-20.32" y="6.35" length="middle" direction="io"/>
          <pin name="CKO" x="-20.32" y="3.81" length="middle" direction="io"/>
          <pin name="SLP" x="-20.32" y="1.27" length="middle" direction="io"/>
          <pin name="A0" x="-20.32" y="-1.27" length="middle" direction="io"/>
          <pin name="GND" x="-20.32" y="-3.81" length="middle" direction="io"/>
          <pin name="XI" x="-20.32" y="-6.35" length="middle" direction="io"/>
          <pin name="XO" x="-20.32" y="-8.89" length="middle" direction="io"/>
          <pin name="GND_12" x="-20.32" y="-11.43" length="middle" direction="io"/>
          <pin name="XI_13" x="-20.32" y="-13.97" length="middle" direction="io"/>
          <pin name="XO_14" x="-20.32" y="-16.51" length="middle" direction="io"/>
          <pin name="D0" x="20.32" y="-16.51" length="middle" direction="io" rot="R180"/>
          <pin name="D1" x="20.32" y="-13.97" length="middle" direction="io" rot="R180"/>
          <pin name="D2" x="20.32" y="-11.43" length="middle" direction="io" rot="R180"/>
          <pin name="SCS/D3" x="20.32" y="-8.89" length="middle" direction="io" rot="R180"/>
          <pin name="D4" x="20.32" y="-6.35" length="middle" direction="io" rot="R180"/>
          <pin name="SCK/D5" x="20.32" y="-3.81" length="middle" direction="io" rot="R180"/>
          <pin name="SDI/D6" x="20.32" y="-1.27" length="middle" direction="io" rot="R180"/>
          <pin name="SDO/D7" x="20.32" y="1.27" length="middle" direction="io" rot="R180"/>
          <pin name="VCC" x="20.32" y="3.81" length="middle" direction="io" rot="R180"/>
          <pin name="ACT#" x="20.32" y="6.35" length="middle" direction="io" rot="R180"/>
          <pin name="RST" x="20.32" y="8.89" length="middle" direction="io" rot="R180"/>
          <pin name="RST#" x="20.32" y="11.43" length="middle" direction="io" rot="R180"/>
          <pin name="CS#" x="20.32" y="13.97" length="middle" direction="io" rot="R180"/>
          <pin name="VCC_28" x="20.32" y="16.51" length="middle" direction="io" rot="R180"/>
        </symbol>
      </symbols>
      <devicesets>
        <deviceset name="CH374S" prefix="U">
          <gates>
            <gate name="G$1" symbol="CH374S_SYM" x="0" y="0"/>
          </gates>
          <devices>
            <device name="" package="C81628_SOP-28-300mil">
              <connects>
                <connect gate="G$1" pin="INT#" pad="1"/>
                <connect gate="G$1" pin="RSTI" pad="2"/>
                <connect gate="G$1" pin="WR#" pad="3"/>
                <connect gate="G$1" pin="V3" pad="4"/>
                <connect gate="G$1" pin="UEN" pad="5"/>
                <connect gate="G$1" pin="CKO" pad="6"/>
                <connect gate="G$1" pin="SLP" pad="7"/>
                <connect gate="G$1" pin="A0" pad="8"/>
                <connect gate="G$1" pin="GND" pad="9"/>
                <connect gate="G$1" pin="XI" pad="10"/>
                <connect gate="G$1" pin="XO" pad="11"/>
                <connect gate="G$1" pin="GND_12" pad="12"/>
                <connect gate="G$1" pin="XI_13" pad="13"/>
                <connect gate="G$1" pin="XO_14" pad="14"/>
                <connect gate="G$1" pin="D0" pad="15"/>
                <connect gate="G$1" pin="D1" pad="16"/>
                <connect gate="G$1" pin="D2" pad="17"/>
                <connect gate="G$1" pin="SCS/D3" pad="18"/>
                <connect gate="G$1" pin="D4" pad="19"/>
                <connect gate="G$1" pin="SCK/D5" pad="20"/>
                <connect gate="G$1" pin="SDI/D6" pad="21"/>
                <connect gate="G$1" pin="SDO/D7" pad="22"/>
                <connect gate="G$1" pin="VCC" pad="23"/>
                <connect gate="G$1" pin="ACT#" pad="24"/>
                <connect gate="G$1" pin="RST" pad="25"/>
                <connect gate="G$1" pin="RST#" pad="26"/>
                <connect gate="G$1" pin="CS#" pad="27"/>
                <connect gate="G$1" pin="VCC_28" pad="28"/>
              </connects>
            </device>
          </devices>
        </deviceset>
      </devicesets>
    </library>
  </drawing>
</eagle>
