CD74HC273: 8 bits single D-Type Flip/Flop - DIP 20
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CD74HC273: 8 bits single D-Type Flip/Flop - DIP 20

4 bits single Type-D Flip-Flop

  • 2 to 6V
  • Logic Circuit
  • DIP 20

€1.69 (tax incl.) €1.40 (tax excl.)
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8 bits Type-D Flip-Flop, single

This component is used to memorize the state of 8 bits (a full byte) in a single operation. Combined togheter with a "CD4028B 3-4bits BCD to 8-10 IO decoder", the 8 bits Type-D Flip-Flop would allow to select a particular memory bank, ROM, device to talk to over the buses.

Over the bank swithcing oeration, this component is also capable to store a full byte. As an example, this can be a configuration byte where each of the bits can alter the way of working of the machine -OR- store a byte value for a future operation on the arithmetic and logic unit (ALU).

The 8 bits Type-D Flip-Flop is an essential component to creates smart retro-computer solution.
Having 8 bits hardware storage can also allow more evolves hardware operation as we can work on the smallest data size (a byte).

Technical details

Data sheet