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  • SN74CB3Q3384A: Application issues

    TI Thinks Resolved
    Part Number: SN74CB3Q3384A Hi, Is there a project that wants to use SN74CB3Q3384A? Is there a relevant layout?

  • SN74CB3Q3384A: Can SN74CB3Q3384A support 1000 BASE-T switch

    TI Thinks Resolved
    Part Number: SN74CB3Q3384A Other Parts Discussed in Thread: TS3L501E Dear TI team: Can SN74CB3Q3384A support 1000 BASE-T switch? How to determine if the chip supports gigabit Ethernet switching, which parameters need to check? Regards! Eric

  • SN74CB3Q3384A: What is the risk of not adding a pull down resistor to the OE logic control pin?

    TI Thinks Resolved
    Part Number: SN74CB3Q3384A e2e, I have a manufacture issue and forget to put the pull down resistor making OE2 pin floating . Currently I find all the machine is working good and show low to enable, and I have several thousand machine in market, I'm…
    • Answered

  • SN74CB3Q3384A questions and TCA9548 questions

    Resolved
    Other Parts Discussed in Thread: SN74CB3Q3384A , TCA9548A Hi team, 1 My customer uses SN74CB3Q3384A to translate 5V to 3.3V I2C bus. I am not sure of it. It seems to work properly...Could you please kindly check? 2 I can only see a MOSFET inside and connect…
    • Resolved

  • SN74CB3Q3384A At what supply voltage do we guarantee that Ioff starts working?

    TI Thinks Resolved
    The system is operating at 3.3-V Vcc. If OE is being driven to GND and Vcc is reduced slowly to GND, how low does Vcc have to get before the ports will go high-impedance?

  • RE: SN74CB3Q6800: SN74CB3Q6800PW Specification of BIASV

    Hi Angelo, Yes, you can just leave it floating or tie to GND if it is not being used. For other options, take a look at the SN74CB3Q3384A or the SN74CBTLV3861 as alternative 10 channel, 1:1 devices that could also work in your application (not pin to pin…

  • RE: LSF0108: Pull up voltage and resistor selection

    I can understand that LSF0108 won't be affected by the hot plug. But for Board B also need support hot swap. Question: Load on Board B will affected without buffer during hot plugging, and seems with buffer (SN74CB3Q3384A) connected directly with…
    • Answered

  • SN74CBTLV3384: Cio(ON)

    Resolved
    Part Number: SN74CBTLV3384 Other Parts Discussed in Thread: SN74CB3T3245 , SN74CB3T3125 , SN74CB3Q3384A Hi Team, There is Cio(OFF) in electrical characteristics however Cio(ON) isn't. Do you have typical value of Cio(ON)? Note) The following devices sho…
    • Resolved

  • RE: SN74CBT3384A: Vout : (VS > VG -1) : Variation value of -1 V

    Hi Cafain, The ~1V approximation provided in the scdd001b app-note reflects the NMOS transistor Vt (threshold voltage). The 1V approximation is likely at the higher end already,, but since this is an older device we don't have access to the characterization…
    • Answered

  • RE: SN74CBT3384 for analog (bidirectional) signals

    Resolved
    Although the CBT3384 is not recomended for new designs their improved replacement are available. The replacements are. SN74CBT3384A SN74CBT3384C The C-rev has undershoot protection down to -2.5V. The CBT devices are simply n-channel FET switches so they…

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