Differences

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--- azonenberg:unknown:lc627b [2013/09/16 13:37] – azonenberg
+++ azonenberg:unknown:lc627b [2015/01/04 22:50] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-{{tag>collection_az vendor_unknown year_unknown type_unknown}}
+{{tag>collection_az vendor_unknown year_unknown type_unknown tech_unknown foundry_unknown}}
-Unknown 16-pin bare die found in my lab while imaging backlog. No idea of function, vendor, or original markings. '
+Unknown 16-pin bare die found in my lab while imaging backlog. No idea of function, vendor, or original markings.
 Preliminary analysis:
@@ Line 11: / Line 11: @@
   * Inner ring is Vss
   * Outer ring is Vdd
+  * Best guess so far is loadable 4-bit up/down counter, maybe 74HC or CD4000 series
 {{:azonenberg:unknown:lc627b_stitched_neo10x_small.jpg?600|}}