IBM Logic IC equivalency information needed

Jon Elson elson at pico-systems.com
Fri Jun 11 18:39:47 CDT 2021


On 6/11/21 3:22 PM, Santo Nucifora via cctalk wrote:

The 74151 is an 8:1 multiplexer with complementary outputs.

The 74157 is a quad 2:1 mux.

I can't imagine any defect that would cause one to test out 
as the other.


Jon



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