Labels Milestones
BackSMDSocket LongPads 42-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils 12-lead.
- As futura has some thin lines. Deleting.
- Https://www.st.com/resource/en/datasheet/a2c50s65m2-f.pdf 25-lead TH, SDIP-25L, https://www.st.com/resource/en/datasheet/stgips20k60.pdf Valve ECC-83-1 round.