74HCT574 Octal D-Type Flip-Flop 3-State Output DIP 20 IC – Pack of 5





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The 74HCT574 is an 8-Bit D-type flip-flop with 3-state outputs and DIP 20 pin. Flip Flops are the building blocks of registers which eventually build large circuits and architectures.

A D-Type Flip Flop also is known as a delay type Flip-Flop operates with one clock cycle delay. The D-Type Flip-Flop is a modification of the regular SR-Type Flip-Flop and it never allows the “SET” and “RESET” be equal.



  • Operating voltage: 5V
  • Input voltage: 1.2V (Minimum)
  • Output voltage: 4.5V
  • Operating temperature: -40C – 85C



  • 3-State non-inverting outputs for bus orientated applications
  • 8-Bit positive, edge-trigged register
  • Common 3-state output enable input



  • 5 x 74HCT574 Octal D-Type Flip-Flop 3-State Output DIP 20 IC

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