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  • TMUX1574: Unused pin

    TI Thinks Resolved
    Part Number: TMUX1574 Other Parts Discussed in Thread: TMUX1511 , In the d/s, it recommends to connect unused inputs to GND pin. Can it connect to GND via 1M Ohm for system communication requirements? thanks. Regards Brian

  • TMUX1574: does SEL pin has powered-off function?

    TI Thinks Resolved
    Part Number: TMUX1574 Hello expert, Per checked with datasheet and application note, powered-off function should be on the signal path which is input and output. Does TMUX1574 SEL pin has powered-off function? Thanks a lot! Best regards, Ann Lien

  • [FAQ] TMUX1574: [FAQ] What S-Parameter Models and how do I use them?

    Part Number: TMUX1574 S-parameter (or scatter parameter) models are AC based models used to understand small scale AC performance of devices. They are created by measuring the scattering (reflections and transmissions) of a device based on some stimulus…

  • TMUX1574: Recommended the MUX for SGMII(2.5GHz) application

    TI Thinks Resolved
    Part Number: TMUX1574 Other Parts Discussed in Thread: TMUX1511 , TMUX121 , TMUX136 , TMUX646 , TMUX131 Hello Team, We are looking for a solution for SGMII usage, requiring a 2.5GHz speed (Currently using TMUX1574PWR) Could you have any recommended for TMUX…

  • TMUX1574: looking for 6 channel device

    TI Thinks Resolved
    Part Number: TMUX1574 Other Parts Discussed in Thread: TS3A27518E , Hi, Customer is looking for 6 channel solution and I found TS3A27518E in ti.com. Would like to consult with you whether we have 6 channel solution of TMUX series? If no, does TS3A27518E only…

  • TMUX1574: spec check

    TI Thinks Resolved
    Part Number: TMUX1574 Hi A customer has a question. TMUX1574PWR was previously used for SPI 1.8V. Now if it needs to be changed to 3.3V (VDD, EN, SEL are also changed to 3.3V), can it be used? If not, which one do you recommend? Thanks.
    • Answered

  • TMUX1574: TMUX1574

    Resolved
    Part Number: TMUX1574 Dear TI We use TMUX1574PW item. Does it matter if the IO voltage input from the MUX IC is different? Below Picture is Possible? S1_A - 1.8V S1_B - 3.3V
    • Resolved

  • TMUX1574: Need recommendation to multiplex between 8 sd cards.

    Answer Suggested
    Part Number: TMUX1574 Other Parts Discussed in Thread: SN74CBTLV3251 , SN74CB3Q3251 , TMUX1308 , TMUX1309 , TMUX1575 , SN74CBT16232 , TMUX646 I can multiplex between 8 sd cards using 4 TMUX1574 but I would like to reduce the number of IC. I want to use 1 IC…

  • TMUX1574: Pull up resistors on SPI lines with Mux

    TI Thinks Resolved
    Part Number: TMUX1574 When using TMUX1574 to connect SPI from Microcontroller to two devices are pull-up resistors required on the SPI signals on each device? If there are no pull up resistors then the SPI signals to the un-selected device will be floating…
    • Answered

  • TMUX1574: max on resistance

    Resolved
    Part Number: TMUX1574 Other Parts Discussed in Thread: TS3A44159 Hi, Could you tell me what is the maximum value of On resistance when VDD=3.3V and VS=1.8V or 3V? I think Figure 3 shows the Typ value, so I would like a graph of the maximum value. Best…
    • Resolved

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