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CPU Shack: The Forgotten Ones - Fairchild PPS-25 CPU

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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
PostPosted: Sat Feb 01, 2025 8:35 pm    Post subject: CPU Shack: The Forgotten Ones - Fairchild PPS-25 CPU Reply with quote
https://www.cpushack.com/2025/02/01/fairchild-pps-25-4-bit-cpu-for-25-digit-precision/

One of the very first CPUs made (same era as the 4004)
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yk



Joined: 17 Oct 2011
Posts: 539
Location: CN
PostPosted: Sun Feb 02, 2025 2:50 am    Post subject: Reply with quote
Very very nice chips ！
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max1024



Joined: 15 Jan 2015
Posts: 636
Location: Belarus
PostPosted: Sun Feb 02, 2025 7:53 am    Post subject: Reply with quote
And article too !
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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
PostPosted: Sun Feb 02, 2025 5:14 pm    Post subject: Reply with quote
yk wrote:
Very very nice chips ！


yah, they didn't get as popular, buit historically, right up there with the 4004 in importance.
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isa-d



Joined: 16 Aug 2006
Posts: 2984
Location: Italy
PostPosted: Mon Feb 03, 2025 6:10 am    Post subject: Reply with quote
CPUShack wrote:
yk wrote:
Very very nice chips ！


yah, they didn't get as popular, buit historically, right up there with the 4004 in importance.


Cool
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