Search tips
Showing 20 results View by: Thread Post Sort by
    Answered

  • SN74HCS74-Q1: initial state of SN74HCS74-Q1

    Resolved
    Part Number: SN74HCS74-Q1 hi experts I have a question about initial state of SN74HCS74-Q1. Q1:when PRE=H,CLR=H,CLK=L and user just starts power for SN74HCS74-Q1, can we make sure the state of Q? The truth table is shown below.
    • Resolved

  • SN74HCS74-Q1: SN74HCS74PW

    TI Thinks Resolved
    Part Number: SN74HCS74-Q1 Hello team, I am using SN74HCS74PW IC in one of my project. We are operating with 3.3V logic supply (MCU operating supply voltage). In Datasheet, 3.3V logic supply voltage not provided, Could you please provide the VIH, VIL,…

  • SN74HCS74-Q1: Logic levels for 3.3V supply voltage

    TI Thinks Resolved
    Part Number: SN74HCS74-Q1 Hi Team, Could you please help me with the following threshold values of SN74HCS74-Q1 for 3.3V supply voltage. VIH (VT+), VIL (VT-), VOH, VOL , IOH & IOL values Regards, Naveen
    • Answered

  • SN74HCS74-Q1: Pinout Termination

    Resolved
    Part Number: SN74HCS74-Q1 Hey Team, If one channel is not use on the SN74HCS74QPWRQ1, how should I recommend a customer terminate the pins? Should we leave those pin floating or ground them? Best, Dajon McGill
    • Resolved

  • SN74HCS74-Q1: HCS technology family

    TI Thinks Resolved
    Part Number: SN74HCS74-Q1 Other Parts Discussed in Thread: SN74HCS30-Q1 Hello, my customer is currently working on a project and he plans to use our SN74HCS74-Q1 and SN74HCS30-Q1 devices; however he is not very familiar with the HCS technology family and…
    • Answered

  • SN74LVC2G74-Q1: Why does this device has such a fast input transition requirement?

    Resolved
    Part Number: SN74LVC2G74-Q1 Other Parts Discussed in Thread: SN74HCS74-Q1 Posting on behalf of Balazs Kelenvolgyi: A customer asked me why the input transition rise or fall rate is defined so short (5nS) in the datasheet of SN74LVC2G74QDCURQ1? They want…
    • Resolved

  • RE: SN74LVC1G175: Automotive grade

    The SN74LVC2G74-Q1 has one channel, despite the name. Two-channel devices (SN74HCS72-Q1, SN74LVC74A-Q1, SN74HCS74-Q1, SN74AHC74Q-Q1, SN74LV74A-Q1) are cheaper.

  • TCA9539-Q1: trigger signal for INT pin

    TI Thinks Resolved
    Part Number: TCA9539-Q1 Other Parts Discussed in Thread: SN74LVC1G80-Q1 , , SN74HCS74-Q1 Dear team, According to below description, INT pin will be low when input signal has rising or falling edge. My customer hopes that INT pin only be triggered by rising…
    • Answered

  • SN74LVC2G74-Q1: What is the sample timing of the input high/low

    Resolved
    Part Number: SN74LVC2G74-Q1 Other Parts Discussed in Thread: SN74HCS74 Hi I would like to know what timing does SN74LVC2G74-Q1 sample the high/low level of input ? in the case below, Vcc, D, and CLR connected to Vcc. The PRE pin connected to Vcc with a…
    • Resolved
    • Answered

  • RE: SN74LVC74A: Can't correctly trigger the flip-flop

    Resolved
    Yue, Please consider using SN74HCS74-Q1 device ( ) This has Schmitt trigger inputs to tolerate slow rising edge signals generated by the RC filter. The transition rate spec for LVC is 10ns/V. The scope shots have 20ms time scale which masks the slow…

Didn't find what you are looking for? Post a new question.