Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations KootK on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

208 pin quad plastic processor marked 20h2558 IBM 1

Status
Not open for further replies.
JohnWhite

JohnWhite

Aerospace
Sep 21, 2003
3
Does anybody have any information, pinout and function diagrams of the processor made by INTEL (Japan) for IBM and marked as 20H2558. This processor is used on the main board of the IBM Passbook Printer 9068. If anybody knows of a supplier of this chip (IBM don't recognise the number), please let me know. Kind regards to all readers. John

 
Replies continue below

Recommended for you

Sort by date Sort by votes
It is almost impossible to get any data about such chips. That chip is probably manufactured for this particular board and data sheets are never released to public. :-(

regards,
Raivo
 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

STONE85
  • Locked
  • Question
Pin out diagram of a TCon board.
Replies
0
Views
94
STONE85
STONE85
PaulKraemer
  • Locked
  • Question
Eliminating 208 to 115 VAC transformer by using phase to neutral from supply circuit 4
Replies
7
Views
157
TugboatEng
TugboatEng
DiamondDave
  • Locked
  • Question
Are clearly marked stop buttons required
Replies
15
Views
149
BrianPetersen
BrianPetersen
qstorm
  • Locked
  • Question
Quad 2-pole circuit breaker
Replies
5
Views
38
jraef
jraef
Jason K
  • Locked
  • Question
208/240/480V 3 Phase 2
Replies
7
Views
106
davidbeach
davidbeach

Part and Inventory Search

Sponsor

Back
Top Bottom