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  • SN74HCT245: any known defeciencies or differences on production code 9BCNH6K versus 05CC1XK

    Part Number: SN74HCT245 The 2 production lots above seem to have differences as, with one of them our application is working whereas it is not with the other one. Do we have access to lists of differences between these parts? THanks in advance, Tom …
    • Answered

  • SN74HCT245A: Difference between SN74HCT245A and SN74HCT245

    Resolved
    Part Number: SN74HCT245A Other Parts Discussed in Thread: SN74HCT245 , Hi team, What is the difference between SN74HCT245A and SN74HCT245? Do we have datasheet of SN74HCT245A ? Thanks
    • Resolved

  • SN74HCT245: About dimension of coplanarity

    TI Thinks Resolved
    Part Number: SN74HCT245 Dear all, I would like to ask about dimension of coplanarity in SN74HCT245NSR. The figure below shows the outline of the SN74HCT245NSR. Do the parts in red represent the coplanarity dimension? I would appreciate it if you could…
    • Answered

  • SN74HCT245: current drive capability

    Resolved
    Part Number: SN74HCT245 Hi Team, Customer is using SN74HCT245 to drive opto-coupler, the estimated current for driving is about 10mA max, can HCT245 support it? how much VOH would drop? Thanks! Andrew
    • Resolved
    • Answered

  • RE: IBIS model

    Resolved
    Hi Owen, I tried to use IBIS models shown below. ・CD74HC4049 ・SN74HCT245 But they didn't move I expected. I show below the part of use. model：HC4049_OUT_50 Model_type：output model： HCT245_IO Model_type：I/O Would you check them correct?

  • CDCLVC1108: Need Coplanarity Info

    TI Thinks Resolved
    Part Number: CDCLVC1108 I have a request to provide co-planarity info for the CDCLVC1108PWR. I saw this E2E post on the topic: https://e2e.ti.com/support/logic-group/logic/f/logic-forum/809245/sn74hct245-about-dimension-of-coplanarity Is this Seating Plane…

  • TM4C1294KCPDT: drive LCD solution

    TI Thinks Resolved
    Part Number: TM4C1294KCPDT Other Parts Discussed in Thread: SN74HCT245 , SN74LVC4245A , EK-TM4C1294XL Hi In the figure, the CPU uses TI's TM4C1294KCPDT with a 3.3V voltage. The external liquid crystal uses 5V voltage, and the CPU board and the LCD…
    • Answered

  • RE: SN74HCT04A: SN74HCT04A IBIS model

    Resolved
    Dear Maier-san, I'm Toshiaki Ueno who asked Suzuki-san about IBIS model for the SN74HCT04A. Thank you for answering my question!! >>The closest match for output signal integrity is the model for SN74HCT245, located here: www.ti.com/.../toolsso…

  • RE: TMS320F28377D: TMS320F28377DZWT

    The maximum output current for this device's GPIOs are 20mA. What do you mean by the resistance between "PWM back end and SN74HCT245"? The SN74HCT245 also has the following output current characteristics. http://www.ti.com/lit/ds/symlink…

  • RE: TMS320F28377D: TMS320F28377DZWT-PWMoutput problem

    I did not refer to the reference design given by TI.I designed a circuit myself, TMS320F28377DZWT output PWM, directly to the transceiver SN74HCT245, then to the schmidt trigger SN74LVC1G17, then to the isolated driver chip, to drive IGBT.I want to ask…

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