68300

Be aware that you should not drive any line with 373 or 374 type 
latches.  These devices will interpret line reflections as instructions to 
flip the state of the internal flip-flops.  I know after shipping 5000 
units with the defect.  Always buffer with a 240 or equivalent to prevent 
your output latches from being effected by the driven element (line and load).

Robert. Yablonski


At 03:02 PM 11/14/03 +0100, you wrote:
>Hello List,
>
>I've to design an Board with a CPU 68340 and Centronics Interface for
>printers.
>Have anybody of you an idea how to realizing this.
>The actual idea is to use a PIA to have enough I/O's.
>Have you an idea which PIA can be used for this.
>I've found a PIA in older Designs but this one isn't an actual product an 
>will not be produced.
>Are there some ohter possibilities with IC's to realize the Centronics 
>interface.
>
>Thanks to all who can help me.
>
>Jo
>:-)
>
>
>
>[Non-text portions of this message have been removed]
>
>
>
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