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Logic

Logic

Logic forum

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Texas Instruments (TI) Logic support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search logic IC content or ask technical support questions on everything from voltage level translation and transceivers to standard logic gates and specialty logic devices. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] How do I size my external RC components surrounding Auto-Bi Directional Translators to fit my System Requirements?

    Jack Guan
    Jack Guan
    Part Number: TXB0108 TXB0102 LSF0102 LSF0101 TXS0104E LSF0108 LSF0002 TXB0104 TXB0106 TXB0101 TXS0108E TXS0101 TXS0102 LSF0204 Tool/software: Auto Bi-Directional translators demand additional design considerations over other translators, such as external…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ]: My simulation in ICS is very slow - how do I fix it?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ The two biggest causes of slow simulation are: Fast oscillators and switching signals Large simulation timescales (simulations that take 1+ seconds) If the simulation is utilizing a square wave with a period that is…
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] Are TPLDs pin-to-pin compatible with competitor devices?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Numerous TPLD products are either pin to pin or layout compatible with competing products. Our products utilize standard, JEDEC packaging standards.
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] Can my TPLD be changed after programming?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Once a TPLD is permanently programmed or “burned” through OTP, the design cannot be changed. If you wish to change your design after permanently programming an OTP part, a new, previously unprogrammed part must be used.
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] How is TPLD programmed?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD is programmed through SPI communication enabled by the programmer firmware and InterConnect Studio (ICS). Each TPLD device uses 5 pins to program the device: 4 pins for SPI communication and 1 pin (GPI) that provides a specific…
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] What do I use to program TPLD?

    Malcolm Lyn
    Malcolm Lyn
    Other Parts Discussed in Thread: TPLD1201 FAQ: TPLD > Current FAQ TPLD is programmed through our software tool, InterConnect Studio (ICS) , in combination with a TPLD programmer and EVM. TPLD programmers and EVMs can be found on the “Hardware development…
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] Can I permanently program TPLD in-system or in production myself?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ No, current devices do not support in-system or inline programming (support is planned for future devices). For large scale production, we recommend you have TI program the devices before shipping. Customers can program devices…
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] Can a third party program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Yes. Currently TI has enabled Dediprog to work as a third party for programming TPLD.
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] Can TI program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Customers can order devices for production through InterConnect Studio (ICS). TI can program devices (at no additional cost!) before shipping with the submitted design if the order quantity is one reel or more (3000 units). …
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] Does TPLD have memory? What kind of memory does TPLD use?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD uses Floating-Gate One-Time Programmable (OTP) technology to program its parts, as opposed to other Non-Volatile Memory techniques such as eFuses or AntiFuses, or Volatile Memory technologies such as EEPROM or RAM. Floating…
    • 6 months ago
    • Logic
    • Logic forum
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View FAQ threads
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  • Answered

    TXB0108: waveform of 5V level-up output 0 Locked

    241 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN54BCT8244A: question about JTAG Shift-IR 0 Locked

    2755 views
    4 replies
    Latest over 5 years ago
    by its_mango
  • Answered

    TXB0108: About TXB0108YZPR mechanical dimensions (20-DSBGA YZP) 0 Locked

    332 views
    2 replies
    Latest over 5 years ago
    by user6018337
  • Suggested Answer

    SN74HC14: Junction Temperature Range 0 Locked

    364 views
    3 replies
    Latest over 5 years ago
    by Emrys Maier
  • Answered

    SN74AHC1G126-EP: ESD HBM Rating 0 Locked

    378 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    SN74LVC1G123: what is the minimum pulse duration over that temp range? 0 Locked

    328 views
    4 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXB0104: Asking for TXB0104 design schematic review 0 Locked

    1584 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0204: VrefB recommended 1V higher than VrefA 0 Locked

    404 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVCH245A: Future supplyability and EOL schedule 0 Locked

    782 views
    3 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC07A: Whether can use 5V pull up when Vcc =3.3V 0 Locked

    345 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G125: Possible Up Level Translation Usage? 0 Locked

    900 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Not Answered

    1.2V LVDS Transceiver 0 Locked

    392 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74LV08A: The Input have 5V tolerant? 0 Locked

    523 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVCC3245A: How will it work when VCCA drops from 3.3V to 0V 0 Locked

    477 views
    3 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    SN74LVC74A: CLK input transition time 0 Locked

    506 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Not Answered

    Custom Application using OpenVX, Node kernel Validate failed 0 Locked

    1222 views
    19 replies
    Latest over 5 years ago
    by Lucas Weaver
  • Answered

    TXS0108E: level shift for SPI and UART 0 Locked

    2577 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LV393A: About SN74LV series FMEA information 0 Locked

    636 views
    4 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0102: For TXS0102 ,may we know how to get Output voltage (Min) (V) 1.65 ? i see datasheet is VCCB × 0.67(is it should be 2.3V *0.67?). 0 Locked

    280 views
    1 reply
    Latest over 5 years ago
    by Michael J Schultis
  • Suggested Answer

    LSF0108: LSF0108 werid waveforms for A->B and B->A 0 Locked

    373 views
    5 replies
    Latest over 5 years ago
    by Emrys Maier
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