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  • LSF0108-Q1: About Vref_A-0.5 variability

    TI Thinks Resolved
    Part Number: LSF0108-Q1 Hi TI-team I confirmed the "Voltage-Level Translation With the LSF Family" https://www.ti.com/lit/an/slva675b/slva675b.pdf?ts=1601948050943&ref_url=https%253A%252F%252Fe2e.ti.com%252Fsupport%252Flogic%252Ff%252F151%252Fp…
    • Answered

  • LSF0108-Q1: Regarding pull-up resistor values for low frequency applications.

    Resolved
    Part Number: LSF0108-Q1 Hello TI Support, The datasheet shows good depiction of translation with high frequency signal. However, information about low frequency signals & pull-up sizing is missing. Pertaining to that I will appreciate answers to below…
    • Resolved
    • Answered

  • LSF0108-Q1: IBIS model

    Resolved
    Part Number: LSF0108-Q1 Other Parts Discussed in Thread: LSF0108 , Hi team, Good day. Our customer is requesting for the IBIS model of LSF0108-Q1. Is the IBIS model of the catalog version LSF0108 can be used for this automotive-grade device? Regards, Carlo …
    • Resolved

  • LSF0108-Q1: High Z?

    TI Thinks Resolved
    Part Number: LSF0108-Q1 Hi, For the LSF0108QPWRQ1 in case EN and Vref_B = 3.3V (Through 200Kohm)and Vref_A = 0V. What will be with A1-A8 pins in this case? Will it act as HIGH-Z? Thanks, Adam

  • LSF0108-Q1: measuring 1.8V signals on the 3V3 side

    TI Thinks Resolved
    Part Number: LSF0108-Q1 Customer is using LSF0108QPWRQ for 1.8V to 3.3V conversion. Unfortunately, they are measuring 1.8V signals on the 3V3 side as well. Cold you please have a look on the attached schematics, they have used a 200k at the VCC as per…
    • Answered

  • LSF0108-Q1: Threshold at which the switch is turned on or off

    Resolved
    Part Number: LSF0108-Q1 Hi TI-team My customer want to know the voltage level at which the input detects H,L. At what voltage or higher does the internal switch turn off and what voltage or lower does it turn on ? Best Regards, Koji Hayashi
    • Resolved

  • LSF0108-Q1: Pull-up resistor selection

    TI Thinks Resolved
    Part Number: LSF0108-Q1 Hi Experts, LSF0108-Q1 datasheet listed some pull-up resistor values which are too small for customer to save the system power. Can customer use larger resistors such as 10kohms or 50kohms here? Is there any difference of the principle…

  • LSF0108-Q1: How to deal with the unused port

    TI Thinks Resolved
    Part Number: LSF0108-Q1 Hi Team, How to deal with the unused port, should I floating or short connected to GND? thanks! Regards, Cera

  • LSF0108-Q1: TXS0108E

    TI Thinks Resolved
    Part Number: LSF0108-Q1 Other Parts Discussed in Thread: TXS0108E hello team I have a problem with LSF0108-Q1 can you give me some advice 1.IS It ok to use LSF0108-Q1 as a voltage level translators to deal with SDIO(data+clk+cmd) singal when SD_CLK≦1…
    • Answered

  • LSF0108-Q1: Pull up resistor

    Resolved
    Part Number: LSF0108-Q1 I have two questions about pull up resistor. 1. Can we change resistor value of VB pull up resistor that is 200k? If we can, how can we calculate that value? If not, why cannot we change that value? 2. As app note mentinoed at down…
    • Resolved

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