#74HC237

Description: 3-to-8 line decoder/multiplexer with address latches, DIP-16/SOIC-16/SSOP-16

Datasheet: http://www.ti.com/lit/ds/symlink/cd74hc237.pdf

Pinout:

      +-----------+
   A0 |[ 1]   [16]| VCC
   A1 |[ 2]   [15]| Y0
   A2 |[ 3]   [14]| Y1
~{LE} |[ 4]   [13]| Y2
~{E1} |[ 5]   [12]| Y3
   E2 |[ 6]   [11]| Y4
   Y7 |[ 7]   [10]| Y5
  GND |[ 8]    [9]| Y6
      +-----------+