name:         PCF8584
function:     I2C Bus Controller
package:      20 pin DIP / Shrink-DIP,20
manufacturer: Philips
added-by:     Martin Pritchard
comment:      Descriptions in brackets indicate 68000-mode pin designations

                +--()--+
            CLK | 1  20| Vdd
 SDA or SDA OUT | 2  19| /RESET / /STROBE
  SCL or SCL IN | 3  18| /WR (R / /W)
/IACK or SDA IN | 4  17| /CS
/INT or SCL OUT | 5  16| /RD (/DTACK)
             A0 | 6  15| DB7
            DB0 | 7  14| DB6
            DB1 | 8  13| DB5
            DB2 | 9  12| DB4
            Vss |10  11| DB3
                +------+

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

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

name:         PCF8584
function:     I2C-bus controller
package:      DIP20,20
manufacturer: Philips

             +--()--+
         clk | 1  20| Vdd
sda(sda_out) | 2  19| reset(strobe)
 scl(scl_in) | 3  18| wr(r/w)
iack(sda_in) | 4  17| cs
int(scl_out) | 5  16| rd(dtack)
          a0 | 6  15| db7
         db0 | 7  14| db6
         db1 | 8  13| db5
         db2 | 9  12| db4
         Vss |10  11| db3
             +------+


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