#74LS299

Description: 8-bit Universal shift/storage Register

Datasheet: http://www.ti.com/lit/gpn/sn74LS299

Pinout:

    +-----------+
 S0 |[ 1]   [20]| VCC
OE1 |[ 2]   [19]| S1
OE2 |[ 3]   [18]| DS7
IO6 |[ 4]   [17]| Q7
IO4 |[ 5]   [16]| IO7
IO2 |[ 6]   [15]| IO5
IO0 |[ 7]   [14]| IO3
 Q0 |[ 8]   [13]| IO1
 MR |[ 9]   [12]| CP
GND |[10]   [11]| DS0
    +-----------+