#74LS375

Description: 4-bit Latch

Datasheet: http://www.ti.com/lit/gpn/sn74LS375

Pinout:

      +-----------+
   D0 |[ 1]   [16]| VCC
~{Q0} |[ 2]   [15]| D3
   Q0 |[ 3]   [14]| ~{Q3}
  E01 |[ 4]   [13]| Q3
   Q1 |[ 5]   [12]| E23
~{Q1} |[ 6]   [11]| Q2
   D1 |[ 7]   [10]| ~{Q2}
  GND |[ 8]    [9]| D2
      +-----------+