component
SN74HC540 Octal Inverting Buffer
Public Made by Adomby adom
Octal inverting buffer and line driver with 3-state outputs and a flow-through pinout.
← Commit history
SN74HC540: validated Fusion/EAGLE library + adom-lbr hub, generated from this page's KiCad sources
2 files changed
+911
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SN74HC540.lbradded+162@@ -0,0 +1,162 @@+<?xml version="1.0" encoding="utf-8"?>+<!DOCTYPE eagle SYSTEM "eagle.dtd">+<eagle version="9.6.2">+<drawing>+<settings><setting alwaysvectorfont="no"/></settings>+<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>+<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="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>+<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>+<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>+<layer number="22" name="bPlace" color="7" fill="1" visible="yes" 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y="-5.08" length="middle" direction="in"/>+ <pin name="GND" x="0" y="-20.32" length="middle" direction="pwr" rot="R90"/>+ <pin name="Y7" x="12.7" y="-5.08" length="middle" direction="hiz" rot="R180"/>+ <pin name="Y6" x="12.7" y="-2.54" length="middle" direction="hiz" rot="R180"/>+ <pin name="Y5" x="12.7" y="0" length="middle" direction="hiz" rot="R180"/>+ <pin name="Y4" x="12.7" y="2.54" length="middle" direction="hiz" rot="R180"/>+ <pin name="Y3" x="12.7" y="5.08" length="middle" direction="hiz" rot="R180"/>+ <pin name="Y2" x="12.7" y="7.62" length="middle" direction="hiz" rot="R180"/>+ <pin name="Y1" x="12.7" y="10.16" length="middle" direction="hiz" rot="R180"/>+ <pin name="Y0" x="12.7" y="12.7" length="middle" direction="hiz" rot="R180"/>+ <pin name="G2" x="-12.7" y="-12.7" length="middle" direction="in"/>+ <pin name="VCC" x="0" y="20.32" length="middle" direction="pwr" rot="R270"/>+</symbol>+</symbols>+<devicesets>+<deviceset name="74LS540" prefix="U">+ <description>8-bit Buffer/Line driver Inverter, 3-state outputs</description>+ <gates>+ <gate name="G$1" symbol="74LS540" x="0" y="0"/>+ </gates>+ <devices>+ <device name="" package="74LS540">+ <connects>+ <connect gate="G$1" pin="G1" pad="1"/>+ <connect gate="G$1" pin="A0" pad="2"/>+ <connect gate="G$1" pin="A1" pad="3"/>+ <connect gate="G$1" pin="A2" pad="4"/>+ <connect gate="G$1" pin="A3" pad="5"/>+ <connect gate="G$1" pin="A4" pad="6"/>+ <connect gate="G$1" pin="A5" pad="7"/>+ <connect gate="G$1" pin="A6" pad="8"/>+ <connect gate="G$1" pin="A7" pad="9"/>+ <connect gate="G$1" pin="GND" pad="10"/>+ <connect gate="G$1" pin="Y7" pad="11"/>+ <connect gate="G$1" pin="Y6" pad="12"/>+ <connect gate="G$1" pin="Y5" pad="13"/>+ <connect gate="G$1" pin="Y4" pad="14"/>+ <connect gate="G$1" pin="Y3" pad="15"/>+ <connect gate="G$1" pin="Y2" pad="16"/>+ <connect gate="G$1" pin="Y1" pad="17"/>+ <connect gate="G$1" pin="Y0" pad="18"/>+ <connect gate="G$1" pin="G2" pad="19"/>+ <connect gate="G$1" pin="VCC" pad="20"/>+ </connects>+ <technologies><technology name=""/></technologies>+ </device>+ </devices>+</deviceset>+</devicesets>+</library>+</drawing>+</eagle>