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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

    SN74AUP2G17: SN74AUP2G17DCKR and SN74AUP3G17DCUR 0 Locked

    673 views
    4 replies
    Latest over 6 years ago
    by Kento Sato
  • Suggested Answer

    SN74123: SN74123: Changing Output from Dual Retrigg. Monostable Multivibrator w/ Reset 0 Locked

    1357 views
    9 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Answered

    CD74HC4514: Latch Enable and Output Enable 0 Locked

    1922 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    SN74AHC74Q-Q1: Process technology and number of transistor count 0 Locked

    368 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74LVC2T45: difference between SN74LVC2T45DCTRE4 and SN74LVC2T45DCTR 0 Locked

    281 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    SN54LVCH244A: Confirm the small square orientation mark near pin 1 of SNJ54LVCH244AFK 0 Locked

    575 views
    4 replies
    Latest over 6 years ago
    by Jonathan Geronga
  • Answered

    SN74AHC1G86: The input protection circuit (ESD diode) characteristic on SN74AHC1G86 0 Locked

    1053 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    LSF0108: Incorrect pull-up voltage at Vref_b side 0 Locked

    271 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    LSF0108: EN pin capacitor 0 Locked

    786 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0206A: Use with SD Card in SPI mode. 0 Locked

    1160 views
    3 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74LS273: Voltage waveforms 0 Locked

    314 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXB0108: TOP MARKING QUERY ON TXB0108 0 Locked

    391 views
    4 replies
    Latest over 6 years ago
    by Dylan Hubbard
  • Answered

    SN74AVC4T245: VCC isolation 0 Locked

    584 views
    3 replies
    Latest over 6 years ago
    by Clemens Ladisch
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    SN74LVC14A: Can we purchase this component in a die or wafer package? 0 Locked

    267 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    pin1 orientation on underside of physical component package, mechanical package feature question 0 Locked

    614 views
    2 replies
    Latest over 6 years ago
    by Wade Vonbergen
  • Answered

    SN74AUC1G240: Symbol question of YZP Package 0 Locked

    340 views
    4 replies
    Latest over 6 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LS244: control signal & current output in spec. 0 Locked

    761 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Suggested Answer

    CD40109B-Q1: Help to check level shifter solution for 18V~6.5V to 1.8V application 0 Locked

    613 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    TXS0108E: OE pin setting 0 Locked

    4021 views
    6 replies
    Latest over 6 years ago
    by Wen Li
  • Suggested Answer

    CD4060B-MIL: Difference between CD4060BF3A and CD4060BF Part numbers 0 Locked

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    Latest over 6 years ago
    by Wade Vonbergen
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