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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…
    • 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

    SN74AUP1G125: v.s. 74AUP1G125DCKRG4 0 Locked

    413 views
    2 replies
    Latest over 4 years ago
    by Mike Yu
  • Suggested Answer

    SN74AVC2T45: Can it be used for bus (e.g. SPI, MDIO, rate 4-20m) level conversion? 0 Locked

    357 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    TXS0102: Level shifter for UART, but no power sequence demand 0 Locked

    697 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0302: VIH and VIL inquire 0 Locked

    479 views
    5 replies
    Latest over 4 years ago
    by Rami Mooti1
  • Suggested Answer

    SN74LVC8T245: Dynamic Overshoot and Undershoot 0 Locked

    1669 views
    3 replies
    Latest over 4 years ago
    by Rami Mooti1
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    SN54LS112A: Package confirmation 0 Locked

    374 views
    2 replies
    Latest over 4 years ago
    by May
  • Not Answered

    SN74LV06A: Abnormal Output level 0 Locked

    290 views
    5 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74AXC4T774: Drive Strength 0 Locked

    768 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74AHC1G126-EP: 74AHC1G126MDCKTEP 0 Locked

    508 views
    3 replies
    Latest over 4 years ago
    by Ankit Jain
  • Answered

    SN74LVC2G53: SN74AHC1G04: cheaper TI dropped-in replacement for our TI Logic part? 0 Locked

    384 views
    2 replies
    Latest over 4 years ago
    by Rami Mooti1
  • Answered

    SN74AVCH2T45: SN74AVCH2T45DCUR Crash and memory issue 0 Locked

    355 views
    5 replies
    Latest over 4 years ago
    by manu
  • Suggested Answer

    SN74LVC2G125: PIN4&5 short circuit 0 Locked

    357 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC245A: LEVEL TRANSLATOR FOR COMUNICATION SPI BETWEEN 3V AND 3.3V 0 Locked

    276 views
    1 reply
    Latest over 4 years ago
    by Rami Mooti1
  • Suggested Answer

    LMC567: replacement XR2211, whether to support FSK decode function 0 Locked

    1857 views
    1 reply
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    by Dylan Yao
  • Suggested Answer

    SN74LS86A: SN74LS86A temperature problem 0 Locked

    264 views
    1 reply
    Latest over 4 years ago
    by Rami Mooti1
  • Answered

    SN74ACT244: PWM Generator 0 Locked

    544 views
    5 replies
    Latest over 4 years ago
    by Emrys Maier
  • Not Answered

    TXS02612: Corrupted voltage on SD card side 0 Locked

    329 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    TXB0106: TXB0106 for SD card interface 0 Locked

    336 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0102: Can we make pin NC if not using it? 0 Locked

    278 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1T45-Q1: Default state 0 Locked

    356 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
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