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  • SN74LV4051A: Logic level

    TI Thinks Resolved
    Part Number: SN74LV4051A Other Parts Discussed in Thread: CD74HCT4051 , TMUX4051 Hi team, If VCC=5V, for high-logic level, can 3.3V work? Or it must be over 3.5V? Thanks! Rayna
    • Answered

  • CD74HC4051: CD74HC4051

    Resolved
    Part Number: CD74HC4051 Other Parts Discussed in Thread: TMUX1208 , CD74HCT4051 , TMUX4051 Dear Technical Support, I have questions regarding P. 8 of CD74HC4051 device, Attached is the related datasheet & P. 8 of the related datasheet of this device for…
    • Resolved
    • Answered

  • CD4051B: Can 3.3V reliably be detected as an input high level signal to control the Mux address input?

    Resolved
    Part Number: CD4051B Other Parts Discussed in Thread: CD74HCT4051 , TMUX4051 , CD74HC4051 , I am using an MCU that outputs a 3.3V high level signal to control the CD4051 address pins. The CD4051 power supply is as follows: Vdd = 5V, Vee = Vss = 0V. The…
    • Resolved

  • RE: CD74HC4067: need a switch similar to CD74HCT405x that can operate 0/5V

    Since customer’s requirement is +/-5V analog input, which implies recommended VCC to GND/VEE should be close to or higher than 10V without the help of internal charge pump. CD74HC4067’s max supply range is 6V, while CD74HCT4067’s is 5.5V. Neither would…

  • RE: CD74HC4051-Q1: question about how to use correctly

    Hello Paul, I am assuming you are looking for an automotive qualified chip. Before are my answers. Please feel free if you have further. [A1] You are right. If your input signals are within +/-6V, You have to set VCC = 6 and VEE = -6V. Control pins…
    • Answered

  • RE: CD4051 Equivalent

    Resolved
    No The LV will not switch below gnd. The CD74HC4051 or CD74HCT4051 will.

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