8-Bit D-Type Flip-Flop, 3-State, 27MHz, 5V, SSOP
SN74HCT574DBR
Octal D-Type Flip-Flop, 3-State, 5V, 40MHz, SSOP
Octal 3-State D-Type Flip-Flop, 8-Bit, 40MHz, 5V, SSOP