Answered

• SN74LS139A: Input delay

  

  Danilo A.

  Resolved

  Part Number: SN74LS139A Other Parts Discussed in Thread: SN74HCS139 Hi Team, Our customer would like to delay the output of SN74LS139A for about 1sec and he added an RC parts at the input. I understand that this solution is not possible. Do we have a device…

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• SN74LS139A: Output States without Power

  

  ReedKacz

  Resolved

  Part Number: SN74LS139A Other Parts Discussed in Thread: SN54LS139A Hello, My customer is looking at the output of the SN54LS139A when there is no VCC (or VCC is below ON threshold) - Do the outputs operate as high impedance or do they tie to VCC or…

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum

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