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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…
    • 4 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…
    • 5 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.
    • 5 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.
    • 5 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…
    • 5 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…
    • 5 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…
    • 5 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.
    • 5 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). …
    • 5 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…
    • 5 months ago
    • Logic
    • Logic forum
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View FAQ threads
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  • Answered

    SN74LV4T125: what's the state of OE and A state when unconnected? 0 Locked

    439 views
    3 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC2G126: About switching speed spec 0 Locked

    507 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0108E: TXS0108 problem with long line. 0 Locked

    4512 views
    6 replies
    Latest over 6 years ago
    by ShreyasRao
  • Not Answered

    [FAQ] What is the maximum data rate (or operating frequency) for a logic gate or buffer? 0 Locked

    5943 views
    0 replies
    Started over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G126: Current consumption of SN74LVC1G126DRLR 0 Locked

    332 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
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    SN74LVC244A: Recommendation to replace the SN74LVC244 0 Locked

    685 views
    5 replies
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    by Emrys Maier
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    SN74AHC14: Low input capacitance schmitt triggers 0 Locked

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  • Answered

    looking for a right solution 0 Locked

    343 views
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    by Ben Kuo
  • Suggested Answer

    SN74LVC138A: Support voltage of the 3 line to 8 line decoder 0 Locked

    672 views
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    by Emrys Maier
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    TXS02612: TXS02612 0 Locked

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    TXB0104: TXB0104 Oscillation 0 Locked

    2327 views
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    by ShreyasRao
  • Answered

    TXB0108: TXB0108 does not work. At the output of 1.6V 0 Locked

    1121 views
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    by ShreyasRao
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    TXB0104: TXB0104YZTR 0 Locked

    666 views
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    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    TXS0108E: Abnormal output voltage on port B... 0 Locked

    1511 views
    8 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Answered

    SN74LVC1T45-Q1: SN74LVC1T45QDCKRQ1 0 Locked

    339 views
    3 replies
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC1T45: Driving capability 0 Locked

    360 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Not Answered

    [FAQ] What is the output voltage (VOH or VOL) when the output current is X or the supply voltage is Y? 0 Locked

    12064 views
    0 replies
    Started over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74AVCH8T245: I need IBIS model for the QFN (RHL surfix) package 0 Locked

    487 views
    2 replies
    Latest over 6 years ago
    by ShreyasRao
  • Answered

    SN74LVC2G07: SN74LVC2G07 5V VIH Pull Up Resistor 33.2Kohm 0 Locked

    910 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AVCH4T245: Strong characteristics comparison for noise of LSF0204RUTR and SN74AVCH4T245PWR 0 Locked

    677 views
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    Latest over 6 years ago
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