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  • CD74HC4051-Q1: 3.3VCC(VEE=GND) and 1.8V CHANNEL IO(A0 to A7) operation

    TI Thinks Resolved
    Part Number: CD74HC4051-Q1 Hi Team, Just woudl like get the design confirm for 3.3VCC and 1.8V Channel IO(A0 to A7) is working normally? and COM OUT/IN(A) will have 3.3V as VCC level? or same as Channel IO voltage level? BR. Lenny Lee.

  • CD74HC4051-Q1: PSPICE model

    TI Thinks Resolved
    Part Number: CD74HC4051-Q1 Other Parts Discussed in Thread: TMUX1308-Q1 Tool/software: Hi expert, Could you share the PSPICE model for CD74HC4051-Q1? Thanks! Ethan Wen
    • Answered

  • CD74HC4051-Q1: Rthja Conditions considered for the mentioned values

    Resolved
    Part Number: CD74HC4051-Q1 Tool/software: Hi, I need the conditions that are considered for measuring the Rthja mentioned in the datasheet. Below are the details I am looking for: Board type used (is it FR4) Copper thickness of board in oz …
    • Resolved

  • CD74HC4051-Q1: Input protection circuit

    TI Thinks Resolved
    Part Number: CD74HC4051-Q1 Hi expert, Since there is -24 voltage in the system, in order to avoid over-voltage damage to Ax to Gnd, can the maximum current be limited to avoid negative voltage damage to the Device? What should be the maximum limiting…

  • CD74HC4051-Q1: Initial state of S0 S1 and S2 of CD74HC4051-Q1

    TI Thinks Resolved
    Part Number: CD74HC4051-Q1 Hi team, I have an application question which need your help. After the chip is powered on, what is the state of S0 S1 and S2? Does X mean high impedance? And if not, what would it be? If the GPIO pin of C2000, which connected…
    • Answered

  • CD74HC4051-Q1: How to understand the "Operation Control Voltage" and "Switch Voltage" in D/S

    Resolved
    Part Number: CD74HC4051-Q1 Hi team, How to understand the "Operation Control Voltage" and "Switch Voltage" in datasheet? As far as I understand, "Switch Voltage = 0 V to 10 V" means the max analog signal swing through Channel I/O pin and COM pin is…
    • Resolved
    • Answered

  • CD74HC4051-Q1: Propagation Delay and Jitter of CD74HC4051-Q1

    Resolved
    Part Number: CD74HC4051-Q1 Hi, A customer is evaluating the CD74HC4051-Q1 and has a couple of questions below: - What would be the propagation delay at Vcc=3.3V and Vee=GND? - How is the jitter performance? - There are also concerns over typical…
    • Resolved
    • Answered

  • CD74HC4051-Q1: PIN2PIN comparison with 74HC4851PW-Q100

    Resolved
    Part Number: CD74HC4051-Q1 Hello Team, Can CD74HC4051-Q1 replace 74HC4851PW-Q100? The nexperia part pin 7 is NC where the VEE pin of the TI part is dedicated. What is the function of VEE pin? Thanks in advance. Joern
    • Resolved
    • Answered

  • CD74HC4051-Q1: If the input voltage of channel 1 is higher than absolute maximum ratings, does it affect other channel?

    Resolved
    Part Number: CD74HC4051-Q1 E2E, What’s the max input voltage of CHANNEL I/O AX? If the input voltage of channel 1 is higher than absolute maximum ratings, does it affect other channel? If any diagram could help customer analyze this failure…
    • Resolved

  • RE: CD74HC4051 - Q1 usage

    Hi Jeffrey, CD74HC4051-Q1 can only support +/-5V. CD4051B-Q1 can support up to +/-10V. Are you working on an automotive product? If not, I would recommend MUX508

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