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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

    SN74LVC1G123: About 1 in 500 failure on production line 0 Locked

    1509 views
    12 replies
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G175: Need some constants to calculate MTBF 0 Locked

    531 views
    5 replies
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AVCH16T245: “Notch” in waveform 0 Locked

    599 views
    7 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74S140: IBIS Model 0 Locked

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

    SN74HCT125: Complete Thermal Data 0 Locked

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

    SN74AVC1T45: Trouble recommend high temperature resistance (above -40 to 105 °C) PIN TO PIN replacement 0 Locked

    267 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Not Answered

    We need the GB standards for the part number below 0 Locked

    505 views
    1 reply
    Latest over 5 years ago
    by LeonardEllis
  • Suggested Answer

    TXB0108: Understand the output state of the TXB0108, 0 Locked

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

    SN74AVC4T245: power down issue 0 Locked

    343 views
    6 replies
    Latest over 5 years ago
    by Dane Zhang
  • Suggested Answer

    CD54HCT132: CD54HCT132F3A 0 Locked

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

    Voltage level translators 0 Locked

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

    SN74LV393A: About IBIS model 0 Locked

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

    SN74LVC1G125: Question on specifications around Vcc 3V 0 Locked

    634 views
    3 replies
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    by Dylan Hubbard
  • Answered

    SN74LVC1G175: Question about tpd 0 Locked

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

    CD74HC7046A: CD74HC7046A 0 Locked

    1094 views
    10 replies
    Latest over 5 years ago
    by ITAMAR PADEL
  • Answered

    SN74HC14: Non-Inverting Schmitt-Trigger with clamp-diodes 0 Locked

    1419 views
    2 replies
    Latest over 5 years ago
    by Ue
  • Answered

    TXS0108E: output level 0 Locked

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

    TXB0108: Is this a valid Use Case for TXB0108? 0 Locked

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

    SN74HCS72: Minimum tpd over temperature? 0 Locked

    476 views
    2 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    Custom Modified ICs 0 Locked

    396 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
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