8-Bit Bus Driver, Dual, 20-Pin PDIP, Industrial Temperature, 24 MHz
Octal D-type Flip-Flops (with 3-state outputs)/Octal D-type Flip-Flops (with inverted 3-state outputs)
20-Pin Industrial-Grade Bus Driver, 4.5-6V, 155ns Propagation Delay, DIP-20
HD74HC374P(E)