9 Feb
2021
9 Feb
'21
2:27 a.m.
In item https://www.ebay.com/itm/265045229011 I am curious as to whether the
gold islands on the top-side are functional test-points giving electrical
access to the underside pins? Was there a clip designed to attach to the
top-side of these chips for use in circuit analysis? Was this design unique
to Russian manufacture (I don't recall ever seeing this design previously)?
paul