Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Showing posts with label
teardown
.
Show all posts
Showing posts with label
teardown
.
Show all posts
Two dies in one package: Teardown of a vintage ROM with double the storage
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In 1971, semiconductor memory was still a new development so chips couldn't hold a lot of data. To double the storage capacity, IBM ...
3 comments:
Strange chip: Teardown of a vintage IBM token ring controller
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IBM used some unusual techniques in its integrated circuits, and one of the most visible is packaging them in square metal cans. I've ...
8 comments:
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