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Difference between revisions of "national semiconductor/imp-8"
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m (2nd sources: typo)
 
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==2nd sources==
 
==2nd sources==
[[Rockwel]] was the only 2nd source for the IMP-8 series.
+
[[rockwell international|Rockwell]] was the only 2nd source for the IMP-8 series.
  
 
== Design ==
 
== Design ==

Latest revision as of 12:37, 21 July 2018

The National IMP-8 is a family of multi-chip 8-bit bit-slice microprocessor developed by National semiconductor and introduced in 1974. The chips were made using PMOS technology. Units could be combined to implement systems with 8 to 32-bit words. The IMP-8 was designed using 2 IMP-4 4-bit bit-slice RALUs and an 8-bit control unit.

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Part
(Commercial)
Part
(Military)
Description
IMP-8A/500 IMP-8A/400 Bundled Kit, CROM + 2 IMP-00A/520
IMP-8A/520 IMP-8A/420 Control and Read-only Memory (CROM)

2nd sources[edit]

Rockwell was the only 2nd source for the IMP-8 series.

Design[edit]

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