Answered

• SN74LVC240A: About VIH and VIL thresholds of voltage.

  

  Kengo.Y

  Resolved

  Part Number: SN74LVC240A Hi team. My customer got a waveform as bellow. VCC is 3.3V. CH1:Out put CH2:/OEpin The output is Low when /OE voltage is 1.57V. According to the data sheet, VIL is 0.8Vmax. And then, the out put is High when /OE is 1.69V. …

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum

• SN74LVC240A: Can 8 LEDs be driven?

  

  HS WG-FAE

  TI Thinks Resolved

  Part Number: SN74LVC240A Hello, I want to drive 8 LEDs at 3V/24mA with the SN74LVC240APWR. Can I do that? Regards, Holger

  • over 2 years ago
  • Logic
  • Logic forum

• SN74LVC240A Output Voltage

  

  Stephen Born

  TI Thinks Resolved

  Other Parts Discussed in Thread: SN74LVC240A , SN74LV240A SN74LVC240A. Question about the "Output" voltage. Page 11 says the output can not exceed the Vcc which is 3.3v. But, page 1 under Features it says -- Supports Mixed-Mode Signal Operation…

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• RE: SN74HCT244: higher temperature range version

  

  Dylan Hubbard

  Resolved

  Hey Howard, One more question: Are they wanting the output to be 5 V (are they trying to level shift up?) If not, then you can use the SN74LVC240A/244A as they have a wide operating temp range. They can also be powered from the same 3.3 V rails as the…

  • over 1 year ago
  • Logic
  • Logic forum

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