{{tag>collection_mcmaster vendor_wd year_1985 type_interface type_interface/ata foundry_unknown tech_unknown}}

Datasheet: "Floppy Disk Formatter/Controller"


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

Label (top):
  (C) WDC'85
  WD1772-PH
  00-02 8809
Label (bottom):
  2923CA04PH
  5475WCT8632
  TAIWAN

{{:digshadow:wd:wd1772:package_top.jpg?300}}
{{:digshadow:wd:wd1772:package_bottom0.jpg?300}}
{{:digshadow:wd:wd1772:package_bottom1.jpg?300}}


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

{{:digshadow:wd:wd1772:package_open0.jpg?300}}
{{:digshadow:wd:wd1772:package_open1.jpg?300}}
{{:digshadow:wd:wd1772:package_open2.jpg?300}}

Label:
  (M) (C) WDC 1985
  WD2923
====== Map ======

https://siliconpr0n.org/map/wd/wd1772/mcmaster_mz_mit20x/