{{tag>collection_mcmaster collection_labrat vendor_unknown type_unknown year_unknown foundry_unknown tech_unknown}}

so called because it has no identifying marks but is on a small die paddle.  I'd guess a 7400 series from a ceramic package


====== Package ======


====== Die ======

Label:
  

====== Map ======

[[http://siliconpr0n.org/map/lr/paddle/mcmaster_mz_mit20x/|Map @ Mit20x]]
  * [[http://siliconpr0n.org/map/lr/paddle/single/lr_paddle_mcmaster_mz_mit20x.jpg|Single]] (2919x2992, 3.3 MB)