name:         CY7C128A
function:     2K x 8 Static RAM
package:      DIP24 / SOJ24,24
manufacturer: Cypress

     +--()--+
  A7 | 1  24| Vcc
  A6 | 2  23| A8
  A5 | 3  22| A9
  A4 | 4  21| *WE
  A3 | 5  20| *OE
  A2 | 6  19| A10
  A1 | 7  18| *CE
  A0 | 8  17| I/O7
I/O0 | 9  16| I/O6
I/O1 |10  15| I/O5
I/O2 |11  14| I/O4
 GND |12  13| I/O3
     +------+


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