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  • SN74CB3T3253: The level of the output B terminal has 2.2V level, which is inconsistent with that of the input A（3.3V）

    TI Thinks Resolved
    Part Number: SN74CB3T3253 1、SCH 2、 S0=1，S1=0，1OE=0，2OE=0 3、The output level is related to the output pull-down resistance, and the test waveform is different for different pull-down resistance
    • Answered

  • SN74CB3T3253 IOL/IOH

    Resolved
    Other Parts Discussed in Thread: SN74CB3T3253 Dear all. Do you have IOL/IOH about SN74CB3T3253? There is a chart of VOH on the Figure 4, but there isn't VOL/IOL. Regards, PAN-M
    • Resolved

  • RE: SN74CB3T3253 higher current opperation

    You can verify a top-side marking here: http://www.ti.com/general/docs/partmarking/partmarkinghome.jsp

  • Logic interface best practices

    TI Thinks Resolved
    Other Parts Discussed in Thread: SN74CB3T3253 I have a frequency counter project that uses a 4 bit counter made up of a 74LVC109 followed by a 74LVC74 running at around 200 MHz followed by a micro-controller for the core counter. There are 3 front ends…
    • Answered

  • RE: SN74LV4051A: Support Mixed-Mode Voltage Operation on All Ports

    Resolved
    Matsumoto-san, It looks like your customer has found an error in out datasheet. The SN74LV4051A only Support Mixed-Mode Voltage Operation on the control inputs not the I/O path. You are correct operating the SN74LV4051A with Vcc = 3.3 V and 5V on…

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