MC74AC564 Overview
The MC74AC564/74ACT564 consists of eight edgetriggered flip-flops with individual D-type inputs and 3-state plementary outputs. The buffered clock and buffered Output Enable are mon to all flip-flops. The eight flip-flops will store the state of their individual D inputs that meet the setup and hold times requirements on the LOW-to-HIGH Clock (CP) transition.