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  • SN74CBT3257C: SN74CBT3257C instead of FST3257

    Part Number: SN74CBT3257C Hello, One of my customers have used the Fairchild IC - FST3257 in their projects and recently they decided to replace it to a direct replacement from TI - the SN74CBT3257C. They have 3 ICs of the FST3257 in their board and…
    • Answered

  • SN74CBT3257C: power supply

    Resolved
    Part Number: SN74CBT3257C Other Parts Discussed in Thread: TMUX1574 Team, The datasheet absolute maximum ratings show Continuous current through VCC or GND terminals at +-100mA. My customer's 5V supply is only rated for 50mA. It is unclear what could…
    • Resolved

  • SN74CBT3257C: Thermal Spec

    TI Thinks Resolved
    Part Number: SN74CBT3257C Other Parts Discussed in Thread: SN74CBT3257 Hi team, Is it possible to provide the thermal data (i.e. Tj, θja, θjc, Pd) of SN74CBT3257CRGYR? Best Regards, Leroy Song

  • RE: SN74CBT3257C Supply voltage

    Yes , 1.8V I/O will work at 3.3V Vcc without issues.
    • Answered

  • SN74CBT3257C:Signal level outside the supply voltage range

    Resolved
    Part Number: SN74CBT3257C Thank you for your help. I would like to ask you a question about your device N74CBT3257C. I am planning to use this part in an audio switching circuit. Use with power supply voltage 5V doing. For the input signal, a diode…
    • Resolved

  • SN74CBT16214C: Need similar specification

    TI Thinks Resolved
    Part Number: SN74CBT16214C Other Parts Discussed in Thread: SN74CBT16292 , SN74CBT3257C Hi, There is any other part with 8 or 12 bit channel for 1:2 mux specifications should be similar to 1:3 MUX 12 bit SN74CBT16214C.
    • Answered

  • TS5N412: TS5N412PW

    Resolved
    Part Number: TS5N412 Other Parts Discussed in Thread: SN74CBT3257C Tool/software: This is for a part that is being discontinued. We are currently using an Onsemi (74FST3257DTR2) and, datasheet wise, it looks like a good change to TI (TS5N412PW). During…
    • Resolved

  • [FAQ] Which Device Do I Choose If I Need Powered-Off Protection?

    Part Number: TMUX1575 Other Parts Discussed in Thread: SN74CBT3245A , SN74CBT3245C , SN74CBT3861 , SN74CBTLV3861 , SN74CBT3257C , TMUX1574 , , SN74LV4066A , TMUX1511 , TS5A23157 , TMUX1072 System isolation is critical for power sequencing, managing…

  • RE: MSS DPDT Selection - MAX4699

    Hi TOM, Thank you for your answers. I think sn74cbt3257c is a good fit. Regards, Patrick
    • Answered

  • RE: TMUX1574: Powered-off protection and I/O beyond supply

    Resolved
    Hi, you are welcome! check out this thread: CB3Q3257 Ron . The images are quite small but you can see, that Ron stays below the Ron,max from the datasheet. We recommend to apply VDD first, OE and S don't matter. The SN74CBT3257C should run with…

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