LOGIC, FLIP FLOP OCTAL D 3ST, 20DIP; Flip-Flop Type:D; Propagation Delay:14ns; Frequency:30MHz; Output Current:24mA; Trigger Type:Positive Edge; IC Output Type:Tri State Inverted; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic IC Base Number:74564; Logic IC Family:ALS; Logic IC Function:Octal D-Type Edge-Triggered Flip-Flop with 3-State Outputs; Output Type:Tri State Inverted; Package / Case:PDIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole