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Showing 5 results View by: Thread Post Sort by
    Answered
  • RE: SN74HCS7002-Q1: HCS Logic device difference

    Clemens Ladisch
    Clemens Ladisch
    Resolved
    In general, the pinout is part of the function. "70" might look like a prefix, but it's actually part of a four-digit function number. "02" is the function code for four NOR gates; "7002" is the function code for four NOR gates in the different pinout…
    • over 5 years ago
    • Logic
    • Logic forum
  • RE: SN74CBT1G125: bidirectional revel shift circuit between 3.3V and 5V

    Adam Torma
    Adam Torma
    TTD, Where did you get the figure 10 drawing? I didn't see it in the SN74CBT1G384 datasheet. The SN74CBT1G125 will be able to support 5 V signal on OE pin and signal path pins A/B. Why use this circuit instead of a level shifter like LSF0101 or…
    • over 6 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • Answered
  • RE: AM335x USB1_DRVVBUS does not stay active when device connected

    Wilfried Kramer
    Wilfried Kramer
    Resolved
    Yes, there are capacitors to stabilize the USB +5V rail, as necessary. The small difference in rise time is due to circuits from different manufactures: TMDSSK: TPS2051BD, my Design: MIC2026-1YM. Since the voltage is probed 100ms after DRVVBUS active…
    • over 11 years ago
    • Processors
    • Processors forum
  • Answered
  • RE: Is the SN74AVCA164245 self-buffered?

    Michael Peffers
    Michael Peffers
    Resolved
    Hi Hai, The SN74AVCA164245 is not a buffer, it is simply a switch. What goes in on one side comes out on the other. The SN74AVCB324245 will translate from 1.8V to 3.3V and from 3.3V to 1.8V as well as other notable voltage nodes. It provides active…
    • over 13 years ago
    • Interface
    • Interface forum
  • RE: Need details for SN74CBTLV3245APWR

    Chris Cockrill
    Chris Cockrill
    Hi Mathew. These parts are still simply switches. They will have no drive. There will simply be a connection from the input to th output. The input can take any level up to 5.5V and the out put will equal the input. For the CBT device the output can…
    • level translation.pdf
    • over 13 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

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