component

AT7456E

Public Made by Adom

by adom

ZHONGKEWEI EEPROM, TSSOP-28-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentmemoryat7456e
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rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 28 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged.

Ray ·410cc29ed0 · ·parent 72c22c6
1 file changed +36−35
at7456e.lbr+36−35
at7456e.lbr+36−35
@@ -50,38 +50,38 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>ZHONGKEWEI EEPROM, TSSOP-28-EP</description> <packages>-<package name="AT7456E">-  <description>AT7456E</description>-  <smd name="1" x="-2.8625" y="4.2250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="2" x="-2.8625" y="3.5750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="3" x="-2.8625" y="2.9250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="4" x="-2.8625" y="2.2750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="5" x="-2.8625" y="1.6250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="6" x="-2.8625" y="0.9750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="7" x="-2.8625" y="0.3250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="8" x="-2.8625" y="-0.3250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="9" x="-2.8625" y="-0.9750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="10" x="-2.8625" y="-1.6250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="11" x="-2.8625" y="-2.2750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="12" x="-2.8625" y="-2.9250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="13" x="-2.8625" y="-3.5750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="14" x="-2.8625" y="-4.2250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="15" x="2.8625" y="-4.2250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="16" x="2.8625" y="-3.5750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="17" x="2.8625" y="-2.9250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="18" x="2.8625" y="-2.2750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="19" x="2.8625" y="-1.6250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="20" x="2.8625" y="-0.9750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="21" x="2.8625" y="-0.3250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="22" x="2.8625" y="0.3250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="23" x="2.8625" y="0.9750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="24" x="2.8625" y="1.6250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="25" x="2.8625" y="2.2750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="26" x="2.8625" y="2.9250" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="27" x="2.8625" y="3.5750" dx="1.4750" dy="0.4000" layer="1"/>-  <smd name="28" x="2.8625" y="4.2250" dx="1.4750" dy="0.4000" layer="1"/>+<package name="TSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP2.85x6.7mm">+  <description>TSSOP-28-1EP, 4.4 x 9.7 mm, 0.65 mm pitch</description>+  <smd name="1" x="-2.8625" y="4.2250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="2" x="-2.8625" y="3.5750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="3" x="-2.8625" y="2.9250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="4" x="-2.8625" y="2.2750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="5" x="-2.8625" y="1.6250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="6" x="-2.8625" y="0.9750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="7" x="-2.8625" y="0.3250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="8" x="-2.8625" y="-0.3250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="9" x="-2.8625" y="-0.9750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="10" x="-2.8625" y="-1.6250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="11" x="-2.8625" y="-2.2750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="12" x="-2.8625" y="-2.9250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="13" x="-2.8625" y="-3.5750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="14" x="-2.8625" y="-4.2250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="15" x="2.8625" y="-4.2250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="16" x="2.8625" y="-3.5750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="17" x="2.8625" y="-2.9250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="18" x="2.8625" y="-2.2750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="19" x="2.8625" y="-1.6250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="20" x="2.8625" y="-0.9750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="21" x="2.8625" y="-0.3250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="22" x="2.8625" y="0.3250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="23" x="2.8625" y="0.9750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="24" x="2.8625" y="1.6250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="25" x="2.8625" y="2.2750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="26" x="2.8625" y="2.9250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="27" x="2.8625" y="3.5750" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>+  <smd name="28" x="2.8625" y="4.2250" dx="1.4750" dy="0.4000" layer="1" roundness="50"/>   <smd name="29" x="0.0000" y="-0.0000" dx="2.8500" dy="6.7000" layer="1"/>   <polygon width="0.1200" layer="21">     <vertex x="-2.9500" y="4.6900"/>@@ -107,12 +107,13 @@ </packages> <symbols> <symbol name="AT7456E">+  <description>ZHONGKEWEI EEPROM, TSSOP-28-EP</description>   <wire x1="-12.7" y1="17.78" x2="12.7" y2="17.78" width="0.254" layer="94"/>   <wire x1="12.7" y1="17.78" x2="12.7" y2="-20.32" width="0.254" layer="94"/>   <wire x1="12.7" y1="-20.32" x2="-12.7" y2="-20.32" width="0.254" layer="94"/>   <wire x1="-12.7" y1="-20.32" x2="-12.7" y2="17.78" width="0.254" layer="94"/>-  <text x="0" y="20.32" size="1.27" layer="95" align="bottom-center">&gt;NAME</text>-  <text x="0" y="-22.86" size="1.27" layer="96" align="top-center">&gt;VALUE</text>+  <text x="0.0000" y="20.3200" size="1.27" layer="95" align="center">&gt;NAME</text>+  <text x="0.0000" y="-22.8600" size="1.27" layer="96" align="center">&gt;VALUE</text>   <pin name="N.C." x="-17.78" y="15.24" length="middle" direction="io"/>   <pin name="N.C.@2" x="-17.78" y="12.7" length="middle" direction="io"/>   <pin name="DVDD" x="-17.78" y="10.16" length="middle" direction="pwr"/>@@ -146,12 +147,12 @@ </symbols> <devicesets> <deviceset name="AT7456E" prefix="U">-  <description></description>+  <description>ZHONGKEWEI EEPROM, TSSOP-28-EP</description>   <gates>     <gate name="G$1" symbol="AT7456E" x="0" y="0"/>   </gates>   <devices>-    <device name="" package="AT7456E">+    <device name="" package="TSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP2.85x6.7mm">       <connects>         <connect gate="G$1" pin="N.C." pad="1"/>         <connect gate="G$1" pin="N.C.@2" pad="2"/>