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--- mcmaster:unknown:yellow_plaque_right_wafer_smc_3007 [2013/12/31 13:31] – azonenberg
+++ mcmaster:unknown:yellow_plaque_right_wafer_smc_3007 [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
@@ Line 1: / Line 1: @@
-{{tag>collection_mcmaster vendor_unknown type_unknown type_wafer year_unknown foundry_unknown tech_unknown}}
-====== Source ======
-Came off a yellow educational plaque off of eBay.
-====== Overview ======
-{{:mcmaster:misc:yellow_plaque.jpg?300|}}
-Right wafer.  Wafer has markings SMC and 3007, I found a chip picture possibly matching it.  I can't figure out who SMC is though if thats the manufacturer. Maybe the layout engineer's initials? Based in micrographs I'd guess mask ROM.
-====== Die ======
-{{mcmaster:unknown:yellow_plaque_right_wafer_smc_3007:overview_mit2x.jpg?300}}
-{{mcmaster:unknown:yellow_plaque_right_wafer_smc_3007:logo0_mit20x.jpg?300}}
-{{mcmaster:unknown:yellow_plaque_right_wafer_smc_3007:logo1_mit20x.jpg?300}}
-{{mcmaster:unknown:yellow_plaque_right_wafer_smc_3007:sample_mit20x.jpg?300}}