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  • CD74HC4051: CD74HC4051

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    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…
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  • 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…
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  • CD74HC4051: About single-channel analog multiplexer selection

    Resolved
    Part Number: CD74HC4051 Other Parts Discussed in Thread: CD74HCT4067-Q1 Dear Team The current project requires the use of an analog switch similar to the function of the CD74HC4051, whether there are more channels than the CD74HC4051 chip model please…
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  • CD74HC4051: In floating, Getting voltage in the MUX I/O line.

    TI Thinks Resolved
    Part Number: CD74HC4051 Other Parts Discussed in Thread: SN74LV4051A Dear Team We are using a MUX PN: CD74HC4051M96G3. In this, we are measuring analog voltages. When the I/O pins kept floating, we got 3.6V, 4.1V, and random voltages in the lines. Kindly…

  • 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…

  • CD74HC4051: Specification Clarification on TI CD74HC4051

    TI Thinks Resolved
    Part Number: CD74HC4051 Hi, Good Day. I have a customer who has a clarification with regards with CD74HC4051. Please see below his query for your reference. Thank you very much. "I interpret it to mean that if the ron resistance of any particular channel…
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  • CD74HC4051: Tr/Tf specification

    Resolved
    Part Number: CD74HC4051 Hi team, My customer is considering to use the CD74HC4051PW. Could you tell me the Tr/Tf specifications when applying signals to the ADDRESS SELECT (S0-S2) and ENABLE pins? Regards, Yamaguchi
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  • CD74HC4051: About Input protection diode and VEE pin absolute maximum rating

    TI Thinks Resolved
    Part Number: CD74HC4051 Hi, Customer created a system using CD74HC4051 with input switching. When connecting a signal to this set, a transient voltage below -VEE is applied temporarily. Let me ask you two questions about negative voltage transients. １．Is there…
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  • CD74HC4051: Regarding abs of switch diode current

    Resolved
    Part Number: CD74HC4051 Hi support team Could you please tell me what the switch diode current IOK is? --------------------------------------------- DC Switch Diode Current, IOK For VI < VEE -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . …
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    • 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…
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