{{tag>collection_mcmaster vendor_mos type_unknown year_unknown foundry_unknown tech_unknown}}

"ACIA Asynchronous Communications Interface Adapter, HMOS-II variant of the 6551"


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

{{:mcmaster:csg:8551:pack_top.jpg?300|}}
{{:mcmaster:csg:8551:pack_bot.jpg?300|}}

Top:
<code>
CSG
8551
0590 22
</code>

Bottom:
<code>
HONG KONG
HH015229
MP150SG
</code>


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

Label:
<code>
(M)1986 CBM
8551R2
</code>


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

[[http://siliconpr0n.org/map/csg/8551/mcmaster_mz_mit20x/|Map @ Mit20x]]
  * [[http://siliconpr0n.org/map/csg/8551/single/csg_8551_mcmaster_mz_mit20x.jpg|Single]] (9169x7354, 24 MB)