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Showing 22 results View by: Thread Post Sort by
  • SN74HC245: negative input

    Roy Chou1
    Roy Chou1
    TI Thinks Resolved
    Part Number: SN74HC245 Hi Team, Do we have buffer that can support negative input? Our signal input is -1V and 3.3V and our required output is 0V and 3.3V Roy
    • 10 months ago
    • Logic
    • Logic forum
  • SN74HC245: Internal RC value

    Roy Chou1
    Roy Chou1
    TI Thinks Resolved
    Part Number: SN74HC245 Hi Team, Do we have IC internal RC value can be information? Thank you. Regards, Roy
    • 10 months ago
    • Logic
    • Logic forum
  • SN74HC245: Max junction temp spec

    Roy Chou1
    Roy Chou1
    TI Thinks Resolved
    Part Number: SN74HC245 Team, May we know the spec as title? Roy
    • over 1 year ago
    • Logic
    • Logic forum
  • SN74AHC245: Compare to SN74HC245

    Roy Chou1
    Roy Chou1
    TI Thinks Resolved
    Part Number: SN74AHC245 Other Parts Discussed in Thread: SN74HC245 , Hi Team, My customer would like change their solution from SN74HC245 to SN74AHC245 because Vsignal may larger than Vin. And below are the questions that we would like to check. 1. Could…
    • over 1 year ago
    • Logic
    • Logic forum
  • Answered
  • SN74HC245: Back Powering Input

    Mark Ackerson
    Mark Ackerson
    Resolved
    Part Number: SN74HC245 Customer has SN74HC245 with an input being driven when the board is unpowered. Just wanted to confirm my recommendations to the customer and get your inputs: Basically your back powering the board via the input. That’s a common…
    • Resolved
    • over 3 years ago
    • Logic
    • Logic forum
  • SN74HC245: SN74HC245 used for extend SPI communication distance in LED display

    Betty Guo
    Betty Guo
    TI Thinks Resolved
    Part Number: SN74HC245 Other Parts Discussed in Thread: TLC5955 Hi, we'd like use SN74HC245 to extend the SPI communicating distance in LED display, and want to know that how long the distance SN74HC345 can handle. customer use SPI interface to drive…
    • over 4 years ago
    • Logic
    • Logic forum
  • SN74HC245: Does voltage of inputs exceed the power supply damage the IC?

    lifang lu
    lifang lu
    TI Thinks Resolved
    Part Number: SN74HC245 Other Parts Discussed in Thread: SN74AHC245 Hi, As shown below,Before VCC_3V8_VGB poweres up,SD0&SD1 already go high,if this situation will damage the IC? V Thanks a lot!
    • over 3 years ago
    • Logic
    • Logic forum
  • SN74HC245: May I get IBIS file for SN74HC245

    kennj126
    kennj126
    TI Thinks Resolved
    Part Number: SN74HC245 Other Parts Discussed in Thread: SN74HC244 I need to do some simulations in my project. but I can't search SN74HC245 in Model Library Listing and Download Selector and IBIS Models Collection ( ti_ibis_models.zip ). Is there the possibility…
    • over 4 years ago
    • Logic
    • Logic forum
  • RE: TLV9161: OPA as offset function

    Roy Chou1
    Roy Chou1
    Hi Ron, Our signal frequency is around kHz level. https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1088677/sn74hc245-negative-input/4034142#4034142 Before, we try to use OPA to achieve the requirement, but OPA BU also suggest use comparator…
    • 9 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • SN74HC245 Vt variation

    hisakichi kobayashi
    hisakichi kobayashi
    Resolved
    Other Parts Discussed in Thread: SN74HC245 Hi all, HC series has a question. Please let me know Vt and variation at VCC=5.0 of SN74HC245. Best Regards, Hisa Kobayashi.
    • Resolved
    • over 9 years ago
    • Logic
    • Logic forum
>

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