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Mostek MK5014P - MK5013P Beyaz Seramik Çipler

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mozz



Joined: 06 Oct 2024
Posts: 4
Location: Turkey
PostPosted: Fri Oct 11, 2024 4:57 pm    Post subject: Mostek MK5014P - MK5013P Beyaz Seramik Çipler Reply with quote
Guys, I bought an antique calculator and these two white chips were inside, am I lucky?
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JoergWoerner



Joined: 12 Nov 2025
Posts: 1
Location: Rochester, NY
PostPosted: Wed Nov 12, 2025 5:57 pm    Post subject: Reply with quote
Looks like a Unitrex 1201M to me. I just decapped a pair of them to find MK6018 and MK6019 dies inside, an ancient Busicom design.
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