name:         82596
function:     Ethernet Processor
package:      PDIP,48
manufacturer: Intel
added-by:     

       +--()--+
   A20 | 1  48| VCC
A19/S6 | 2  47| A21
   A18 | 3  46| A22 (/RD)
   A17 | 4  45| A23 (/WR)
   A16 | 5  44| /BHE
  AD15 | 6  43| HOLD
  AD14 | 7  42| HLDA
  AD13 | 8  41| /S1 (DT/R)
  AD12 | 9  40| /S0 (/DEN)
  AD11 |10  39| READY (ALE)
  AD10 |11  38| INT
   VSS |12  37| SRDY/ARDY
   AD9 |13  36| VCC
   AD8 |14  35| CA
   AD7 |15  34| RESET
   AD6 |16  33| MN/MX
   AD5 |17  32| CLK
   AD4 |18  31| /CRS
   AD3 |19  30| /CDT
   AD2 |20  29| /CTS
   AD1 |21  28| /RTS
   AD0 |22  27| TXD
  /RXC |23  26| /TXC
   VSS |24  25| RXD
       +------+

This information was added by a third party and may be incorrect.

This pinout came from the Chipdir:
http://www.chipdir.org/