ISA 8255 48 I/O


ISA 8255 48 I/O
Item-No.: 8255-N

Unit price € xx - plus 19% VAT

Only available on request!

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Bus: ISA 8-Bit

The 8255 I/O card is a programmable peripheral interface for PC/XT, PC/AT, 80386, 80486 or compatible. The interface card contains 8254 chip and 8255 chips, the 8254 chip provides programmable interval timer/counter function, and the 8255 chips provide programmable input/output functions.

  • 2 x 8255 (OKI-M82C55A-2) - 1 x 8254 (OKI M82C54-2)
  • 6 I/O Ports - 8 lines each
  • Programmable l/O control functions
  • Up to 48 I/O lines.  TTL - 5V
  • Three independent 16 bits counter.
  • Connection with IDC-40-pin
  • Optionally available :DB-37 adapter (ADAP37)
  • Port address selectable. H1BO + H1FO (H300 + H360 special order)


German bulk manual and English manual with adjusting plan, terminal diagram, data sheets and sample programs Windows-98/NT/2000/XP, Linux, DOS  driver or info

Per shipping you receive freshly burned „Decision Computer Germany service CD“ with current drivers, manuals, installation guidances and German additional information. The extent depends on the product!


D-SUB Adapter 37-Pin

Item-No.: ADAP37

  • Adapter for 40-Pin IDC connector. Extends the cable connection on the plate in the computer on a DB-37 socket in the Slotblech. Set with two
    cable adapters (40-Pin IDC to DB-37) suitable for 8255N, 8255-P2 and RELOP16.



Information on ordering

  • All prices plus 19% VAT plus shipping
  • No sales to private consumers.
  • All rights reserved.