74589
8-bit 3-state parallel-in serial-out shift register with input registers.
Independent clocks for shift and storage registers.

    +----------+
  B |1  +--+ 16| VCC
  C |2       15| A
  D |3       14| SA
  E |4   74  13| /SLD
  F |5  589  12| RCLK
  G |6       11| SCLK
  H |7       10| /OE
GND |8        9| QH
    +----------+

[This information is part of the GIICM]