component
MCP3008
Public Made by Adomby adom
Microchip 8-channel 10-bit SPI ADC, SOIC-16. 200 ksps, single-ended or differential. The Raspberry Pi ADC. Datasheet-verified.
← Commit history
Targeted fixes, page content unchanged: mcp3008.lbr; models_3d
2 files changed
+90−29
mcp3008.lbr+48−27@@ -52,24 +52,36 @@ <library> <description>A/D Converter, 12-Bit, 8-Channel, SPI Interface , 2.7V-5.5V</description> <packages>-<package name="MCP3008">- <description>MCP3008</description>- <smd name="1" x="-2.4750" y="4.4450" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="2" x="-2.4750" y="3.1750" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="3" x="-2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="4" x="-2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="5" x="-2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="6" x="-2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="7" x="-2.4750" y="-3.1750" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="8" x="-2.4750" y="-4.4450" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="9" x="2.4750" y="-4.4450" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="10" x="2.4750" y="-3.1750" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="11" x="2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="12" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="13" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="14" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="15" x="2.4750" y="3.1750" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="16" x="2.4750" y="4.4450" dx="1.9500" dy="0.6000" layer="1"/>+<package name="SOIC-16_3.9x9.9mm_P1.27mm">+ <description>SOIC-16, 3.9 x 9.9 mm, 1.27 mm pitch</description>+ <smd name="1" x="-2.4750" y="4.4450" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="2" x="-2.4750" y="3.1750" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="3" x="-2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="4" x="-2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="5" x="-2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="6" x="-2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="7" x="-2.4750" y="-3.1750" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="8" x="-2.4750" y="-4.4450" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="9" x="2.4750" y="-4.4450" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="10" x="2.4750" y="-3.1750" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="11" x="2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="12" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="13" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="14" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="15" x="2.4750" y="3.1750" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="16" x="2.4750" y="4.4450" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="5.0100"/>+ <vertex x="-2.8400" y="5.3400"/>+ <vertex x="-2.3600" y="5.3400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="4.9500"/>+ <vertex x="1.9500" y="4.9500"/>+ <vertex x="1.9500" y="-4.9500"/>+ <vertex x="-1.9500" y="-4.9500"/>+ <vertex x="-1.9500" y="3.9750"/>+ </polygon> <wire x1="-2.0600" y1="5.0600" x2="2.0600" y2="5.0600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="5.0050" x2="-2.0600" y2="5.0600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-5.0600" x2="-2.0600" y2="-5.0050" width="0.1200" layer="21"/>@@ -82,10 +94,12 @@ </packages> <symbols> <symbol name="MCP3008">+ <description>A/D Converter, 12-Bit, 8-Channel, SPI Interface , 2.7V-5.5V</description> <wire x1="3.81" y1="-3.81" x2="6.985" y2="-3.81" width="0.254" layer="94"/> <wire x1="6.985" y1="-3.81" x2="6.985" y2="3.81" width="0.254" layer="94"/> <wire x1="6.985" y1="3.81" x2="3.81" y2="3.81" width="0.254" layer="94"/> <wire x1="3.81" y1="3.81" x2="3.81" y2="-3.81" width="0.254" layer="94"/>+ <rectangle x1="12.7000" y1="-12.7000" x2="-12.7000" y2="10.1600" layer="94"/> <wire x1="-7.6200" y1="8.8900" x2="-7.6200" y2="-11.4300" width="0.1524" layer="94"/> <wire x1="-7.6200" y1="-11.4300" x2="-5.0800" y2="-10.1600" width="0.1524" layer="94"/> <wire x1="-5.0800" y1="-10.1600" x2="-5.0800" y2="7.6200" width="0.1524" layer="94"/>@@ -101,8 +115,8 @@ <wire x1="-3.8100" y1="-3.1750" x2="-3.8100" y2="-11.4300" width="0.1524" layer="94"/> <wire x1="-3.8100" y1="-11.4300" x2="-6.3500" y2="-11.4300" width="0.1524" layer="94"/> <wire x1="-6.3500" y1="-11.4300" x2="-6.3500" y2="-10.7950" width="0.1524" layer="94"/>- <text x="0" y="-1.27" size="1.27" layer="95" align="bottom-center">>NAME</text>- <text x="0" y="1.27" size="1.27" layer="96" align="top-center">>VALUE</text>+ <text x="19.0500" y="-3.8100" size="1.27" layer="95" align="bottom-left">>NAME</text>+ <text x="19.0500" y="3.8100" size="1.27" layer="96" align="top-left">>VALUE</text> <pin name="CH0" x="-15.24" y="7.62" length="short" direction="in"/> <pin name="CH1" x="-15.24" y="5.08" length="short" direction="in"/> <pin name="CH2" x="-15.24" y="2.54" length="short" direction="in"/>@@ -112,16 +126,16 @@ <pin name="CH6" x="-15.24" y="-7.62" length="short" direction="in"/> <pin name="CH7" x="-15.24" y="-10.16" length="short" direction="in"/> <pin name="DGND" x="5.08" y="-15.24" length="short" direction="pwr" rot="R90"/>- <pin name="~{CS}/SHDN" x="15.24" y="-5.08" length="short" direction="in" rot="R180"/>+ <pin name="!CS!/SHDN" x="15.24" y="-5.08" length="short" direction="in" rot="R180"/> <pin name="Din" x="15.24" y="-2.54" length="short" direction="in" rot="R180"/> <pin name="Dout" x="15.24" y="0" length="short" direction="out" rot="R180"/> <pin name="CLK" x="15.24" y="2.54" length="short" direction="in" rot="R180"/> <pin name="AGND" x="-2.54" y="-15.24" length="short" direction="pwr" rot="R90"/> <pin name="Vref" x="-2.54" y="12.7" length="short" direction="pwr" rot="R270"/> <pin name="Vdd" x="5.08" y="12.7" length="short" direction="pwr" rot="R270"/>- <text x="4.8100000000000005" y="-1.27" size="0.762" layer="94" font="vector" ratio="15">MUX</text>- <text x="4.8100000000000005" y="1.27" size="0.762" layer="94" font="vector" ratio="15">ADC</text>- <text x="5.985" y="-2.921" size="0.762" layer="94" font="vector" ratio="15" align="right">CNTRL</text>+ <text x="-6.3500" y="-1.2700" size="0.762" layer="94" font="vector" ratio="15" rot="R90" align="center-left">MUX</text>+ <text x="-0.6350" y="1.2700" size="0.762" layer="94" font="vector" ratio="15" align="center-left">ADC</text>+ <text x="5.9690" y="-2.9210" size="0.762" layer="94" font="vector" ratio="15" rot="R90" align="center-left">CNTRL</text> </symbol> </symbols> <devicesets>@@ -131,7 +145,7 @@ <gate name="G$1" symbol="MCP3008" x="0" y="0"/> </gates> <devices>- <device name="" package="MCP3008">+ <device name="" package="SOIC-16_3.9x9.9mm_P1.27mm"> <connects> <connect gate="G$1" pin="CH0" pad="1"/> <connect gate="G$1" pin="CH1" pad="2"/>@@ -142,7 +156,7 @@ <connect gate="G$1" pin="CH6" pad="7"/> <connect gate="G$1" pin="CH7" pad="8"/> <connect gate="G$1" pin="DGND" pad="9"/>- <connect gate="G$1" pin="~{CS}/SHDN" pad="10"/>+ <connect gate="G$1" pin="!CS!/SHDN" pad="10"/> <connect gate="G$1" pin="Din" pad="11"/> <connect gate="G$1" pin="Dout" pad="12"/> <connect gate="G$1" pin="CLK" pad="13"/>@@ -150,7 +164,14 @@ <connect gate="G$1" pin="Vref" pad="15"/> <connect gate="G$1" pin="Vdd" pad="16"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="MCP3008" constant="no"/>+ <attribute name="MANUFACTURER" value="Microchip Technology" constant="no"/>+ <attribute name="DATASHEET" value="https://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/mcp3008" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+42−2@@ -150,7 +150,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "mcp3008.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 9.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",+ "checked": "2026-11-10",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "mcp3008-etched.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 9.9,+ 1.78+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "26093c708236a9726fc0c20d5d09106dfc7c6f8bc1494d3930ca9c071ec31303",+ "checked": "2026-11-10",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -211,4 +251,4 @@ "kind": "packaging" } ]-}+}