SN54LVT574, SN74LVT574 3.3-V ABT OCTAL EDGE-TRIGGE.
Texas Instruments
SN74LVT574 - 3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
SN54LVT574, SN74LVT574 3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS SCBS139D − MAY 1992 − REVISED JULY 1995 D State-of-the-A.
