component
SN74LVC1G139DCUR
Public Made by Adomby adom
Texas Instruments Signal Switches / Encoders & Decoders / Multiplexers, VSSOP-8-0.5mm. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (DIGIKEY_PN 296-18203-2-ND, LCSC_PN C153798). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+30−8
page.json+9−6@@ -26,7 +26,10 @@ "model_3d_step": "sn74lvc1g139dcur.step", "lbr": "sn74lvc1g139dcur.lbr" },- "distributor_links": {},+ "distributor_links": {+ "digikey": "296-18203-2-ND",+ "lcsc": "C153798"+ }, "pins": [ { "number": "1",@@ -44,7 +47,7 @@ "number": "3", "name": "Y3", "type": "output",- "description": "Decoder output 3; asserted low when B is high and A is high. Push-pull CMOS output rated for ±24 mA drive at 3.3 V."+ "description": "Decoder output 3; asserted low when B is high and A is high. Push-pull CMOS output rated for \u00b124 mA drive at 3.3 V." }, { "number": "4",@@ -56,25 +59,25 @@ "number": "5", "name": "Y2", "type": "output",- "description": "Decoder output 2; asserted low when B is high and A is low. Push-pull CMOS output rated for ±24 mA drive at 3.3 V."+ "description": "Decoder output 2; asserted low when B is high and A is low. Push-pull CMOS output rated for \u00b124 mA drive at 3.3 V." }, { "number": "6", "name": "Y1", "type": "output",- "description": "Decoder output 1; asserted low when B is low and A is high. Push-pull CMOS output rated for ±24 mA drive at 3.3 V."+ "description": "Decoder output 1; asserted low when B is low and A is high. Push-pull CMOS output rated for \u00b124 mA drive at 3.3 V." }, { "number": "7", "name": "Y0", "type": "output",- "description": "Decoder output 0; asserted low when B is low and A is low. Push-pull CMOS output rated for ±24 mA drive at 3.3 V."+ "description": "Decoder output 0; asserted low when B is low and A is low. Push-pull CMOS output rated for \u00b124 mA drive at 3.3 V." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Supply voltage. Operating range 1.65 V to 5.5 V; data retention down to 1.5 V. Decouple with a 0.1 µF ceramic to GND."+ "description": "Supply voltage. Operating range 1.65 V to 5.5 V; data retention down to 1.5 V. Decouple with a 0.1 \u00b5F ceramic to GND." } ], "provenance": {
sn74lvc1g139dcur.lbr+21−2@@ -62,11 +62,23 @@ <smd name="6" x="1.4000" y="-0.2500" dx="1.2500" dy="0.3500" layer="1"/> <smd name="7" x="1.4000" y="0.2500" dx="1.2500" dy="0.3500" layer="1"/> <smd name="8" x="1.4000" y="0.7500" dx="1.2500" dy="0.3500" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-1.4000" y="1.1900"/>+ <vertex x="-1.5400" y="1.3800"/>+ <vertex x="-1.2600" y="1.3800"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.6500" y="1.0000"/>+ <vertex x="1.1500" y="1.0000"/>+ <vertex x="1.1500" y="-1.0000"/>+ <vertex x="-1.1500" y="-1.0000"/>+ <vertex x="-1.1500" y="0.5000"/>+ </polygon> <wire x1="-1.1056" y1="1.1850" x2="1.2600" y2="1.1850" width="0.1200" layer="21"/> <wire x1="1.2600" y1="-1.1850" x2="-1.2600" y2="-1.1850" width="0.1200" layer="21"/> <text x="0" y="1.975" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-1.975" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.4000" y="1.1900"/><vertex x="-1.5400" y="1.3800"/><vertex x="-1.2600" y="1.3800"/></polygon></package>+</package> </packages> <symbols> <symbol name="SN74LVC1G139DCUR">@@ -104,7 +116,14 @@ <connect gate="G$1" pin="Y1" pad="6"/> <connect gate="G$1" pin="Y2" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="SN74LVC1G139DCUR" constant="no"/>+ <attribute name="MANUFACTURER" value="Texas Instruments" constant="no"/>+ <attribute name="DIGIKEY_PN" value="296-18203-2-ND" constant="no"/>+ <attribute name="LCSC_PN" value="C153798" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>