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Added 4009, 4010 Hex Buffers with separated VCC, VDD and high sink cu…

KiCad Bot requested to merge github/fork/xennonflash/cmos4009_4010 into master

Created by: xennonflash

Added 4009, 4010 Hex Buffers with separated VCC, VDD and high sink current capability. 4009 (inverter) and 4010 can be used to convert cmos level (Vcmos=VDD) to ttl level (Vttl=Vcc) and invert (4009) or not (4010) the logic. 4009 and 4010 have high current sink capability.

I generated them from the 4000 lib based on 4049 and 4050 which are pin compatible but lack the VCC and VDD split feature. So I edited the file with an editor and checked with KICAD library editor if my edits were correct. Also I checked the pinning according to the data sheets.

Cheers xennonflash

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