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Showing 27 results View by: Thread Post Sort by
  • Craig Francis
    Craig Francis
    • over 3 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    SN74CBTLV3251: Exposed Thermal Pad Connection

    TI Thinks Resolved
    Part Number: SN74CBTLV3251 Should the exposed thermal pad for SN74CBTLV3251 be connected to GND? I'm assuming yes, but the datasheet does not explicitly specify and I've seen some odd devices that want it connected to VCC. Regards, Crai...
  • Viraj Dali
    Viraj Dali
    • over 3 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    SN74CBTLV3251: Input Digital Decoder Selection Problem

    TI Thinks Resolved
    Part Number: SN74CBTLV3251 Hallo I am performing the testing of multiplexer via microcontroller. I am providing the logic for address/select lines via Microcontroller GPIOs. But while testing I am facing the problem that my multiplexer is only giving...
  • Hugo Liu
    Hugo Liu
    • over 3 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    SN74CBTLV3251: The SN74CBTLV3251DBQR ESD level

    TI Thinks Resolved
    Part Number: SN74CBTLV3251 Hi Sir, We are see the IDT 74CBTLV3251QG8 ESD level is >2000V per MIL-STD-883, Method 3015; >200V using machine model( C=200pF, R=0). Our customer want to know what level of TI SN74CBTLV3251DBQR? Hugo
  • Ericson64328
    Ericson64328
    • over 1 year ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    RE: TS3A5017: analog multiplexer for LDC1612 configuration

    Hi Kate, Thank you for your response. I am working with Jo on this project and my goal is to find a suitable multiplexer. I think it's best to work with 1:8 switches instead of the 1:4 switches. It reduces the component count by two, decreases...
  • Whitney M Davis
    Whitney M Davis
    • over 1 year ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    TMUX1208: Looking for 1:8 demux part with 1.8V logic compatible

    • Resolved
    promoted SN74CBTLV3251 but customer wants to use 1.8V supply device instead. When I looked for a demux
  • Myeongsu Han
    Myeongsu Han
    • over 1 year ago
    • Logic
    • Logic forum

    TXS0108E: Voltage tanslator for uPP(TMS320C6657)

    TI Thinks Resolved
    Part Number: TXS0108E Hi I have a question about converting the voltage of a uPP signal using TXS0108E. The TXS0108E was used as a voltage translator for uPP interface between the TMS320C6657 and TMS320C6748. SN74ALVC245 was used for the...
  • Adam Torma
    Adam Torma
    • over 2 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    RE: SN74CBT3251: Output voltage ranges

    Alberto, The closet p2p device in a 16 pin SOIC package I found that will support voltages from 0 to Vcc is the SN74CBTLV3251. This device supply voltage goes up to 3.6 V. Thank you, Adam
  • Bob Hund
    Bob Hund
    • over 3 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    SN74CBTLV3251: 1:16?

    TI Thinks Resolved
    Part Number: SN74CBTLV3251 Customer are looking at SN74CBTLV3251 but are asking for a 16 ch devise, do we have? Also, do we have with I2C/SPI control? Requirements: Digital, one bit in 8 bit or more out, preferable I2C control cd74hc4067 looks...
  • Adam Torma
    Adam Torma
    • over 2 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    RE: SN74CBT3251: signal will attenuate after passing through two SN74CBT3251 with frequency up to 15 MHz.

    Ken, The SN74CBTXXXX devices are single N channel FETs which means with a 5V supply they will only be able to pass 4V through the switch. This is because the n-channel FET needs ~1 V gate to source voltage (Vgs) to turn on the FET. Excerpt below from...
  • C. Ryan Land
    C. Ryan Land
    • over 6 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum

    RE: SN74CBTLV3251 Unused terminal processing

    Hi Cafain, you can leave the Bx terminals open if they are unused.
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