• SN74HCS574: Wrong chip picture for DGS package?

  

  Jens Schönfeld

  Part Number: SN74HCS574 Tool/software: Hi, I'm looking at using the HCS574 in one of my designs, but the picture shown on the part details page seems to show a QFN part, not the VSSOP package that DGS designates. The picture of the RKS details page…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HCS574: Multi Stage Frequency Division using Octal D Flip Flop

  

  Neet

  TI Thinks Resolved

  Part Number: SN74HCS574 Other Parts Discussed in Thread: SN74HCS74 Tool/software: Hello E2E Community, We plan to use a pulse output (88kHz) sensor in our system, but need to reduce the frequency of these pulses from 88kHz to 22kHz & plan to use…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74HCS574: Clock frequency at 3.3V

  

  Dave Chang

  TI Thinks Resolved

  Part Number: SN74HCS574 Hello Support team, Based on datasheet, we cannot find the clock frequency when voltage is 3.3V. Can you help to check this out for us? Currently, the input should be around 35.76MHz. Best Regards, Dave

  • over 2 years ago
  • Logic
  • Logic forum
Answered

• SN74HC574: Timing diagram for 3.3V application

  

  Westlund

  Resolved

  Part Number: SN74HC574 Other Parts Discussed in Thread: SN74AHC574 , SN74HCS174 , SN74HCS574 On page 4 and 5 in the datasheet: The timing for 2 and 4.5V are specified in the table. We are going to use it in a 3.3V application. How can we calculate or…

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum

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