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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

    SN74AC14: Problem in Altium Pspice simulation 0 Locked

    664 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74LV139A: Short pulse input 0 Locked

    269 views
    2 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74AUP1G126: Incorrect pspice model? 0 Locked

    451 views
    3 replies
    Latest over 4 years ago
    by Paulo Monteiro
  • Answered

    SN74LVC541A: Is 5V on Vcc ok for part? 0 Locked

    443 views
    2 replies
    Latest over 4 years ago
    by Edmond Ng
  • Suggested Answer

    SN74AHCT1G125: We cannot process your order at this time due to corporate policy restriction CP1 - WHY? 0 Locked

    1256 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74HC164A: SN74HC164A output current 0 Locked

    488 views
    8 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0108: B channel logic are transistor issue. 0 Locked

    548 views
    15 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    [FAQ] Are there voltage level translation / level shifter device recommendations for the industry standard interfaces like GPIO, SPI, UART, I2C, MDIO, RGMII, I2S etc? 0 Locked

    9598 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Not Answered

    SMV512K32-SP: Radiation Performance: TID Immunity > 3e5 rad (Si) 0 Locked

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

    SN74AC04-EP: ESD-HBM of SN74AC04-EP 0 Locked

    224 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74HC08: About the Vcc and High-Level and Low-level voltage of SN74HC08 0 Locked

    621 views
    2 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AVC4T774: Difference between AVC and AVCH level translators 0 Locked

    1121 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    74ACT11244: Termination resistance requirement? (Thumb rule) 0 Locked

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

    CD4013B: Do CD4013B not the same as 74HCS72,74HCS74 ? 0 Locked

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

    SN74LV1T125: Direct Replacement - Alternate TI parts 0 Locked

    488 views
    4 replies
    Latest over 4 years ago
    by Jayson Molinar
  • Not Answered

    SN74HC153: SN74HC153NSR:ESD data request 0 Locked

    220 views
    1 reply
    Latest over 4 years ago
    by yutaro hayashi
  • Suggested Answer

    SN74LV1T34: SN74LV1T34 0 Locked

    919 views
    8 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0102: A1/B1 port IN/OUT issue 0 Locked

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

    SN74LVC14A: On the use of the product SN74LVC14A in 24MHz crystal oscillator 0 Locked

    562 views
    2 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74HCS594-Q1: Need the device sample code to help customer develop the system 0 Locked

    378 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
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