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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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  • Answered

    SN74LV14A: About output level 0 Locked

    252 views
    3 replies
    Latest 4 months ago
    by Malcolm Lyn
  • Suggested Answer

    TPLD1201: OTP memory programming by 3rd party programmers 0 Locked

    165 views
    1 reply
    Latest 4 months ago
    by Malcolm Lyn
  • Answered

    SN74AUP2G14: Request for datasheet 0 Locked

    166 views
    1 reply
    Latest 4 months ago
    by Sudharsh Sriraman
  • Suggested Answer

    SN74AHCT16244: What is the ECCN Classification for Part Number SN74AHCT16244 0 Locked

    189 views
    1 reply
    Latest 4 months ago
    by Sudharsh Sriraman
  • Suggested Answer

    CD74HC423: Differences between the CD74HC423M and CD74HC423M96? 0 Locked

    145 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    SN74AHCT14: interface level 0 Locked

    131 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G08: What the suffix -P in SN74LVC1G08DCKR-P? 0 Locked

    333 views
    5 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HC08: E4 version is faster than G4 ? 0 Locked

    272 views
    5 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0108: Questions from customer 0 Locked

    137 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G08: What is the difference between SN74LVC1G08 and SN74LV1T08 0 Locked

    222 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    SN74AXC4T774: Are there integrated pull-downs in SN74AVC devices? 0 Locked

    140 views
    1 reply
    Latest 4 months ago
    by Joshua Salinas
  • Answered

    TXB0104-Q1: question about OE pin with CR delay circuit 0 Locked

    157 views
    2 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    CD54HCT04: F and F3A suffix 0 Locked

    150 views
    2 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    TXS0108E: TXS0108ERGYR - PCN# 20241115003.0 - Query on Datasheet 0 Locked

    465 views
    4 replies
    Latest 4 months ago
    by Jack Guan
  • Not Answered

    SN74ABT244A: R Theta-JA 0 Locked

    133 views
    1 reply
    Latest 4 months ago
    by Malcolm Lyn
  • Suggested Answer

    TPLD1201: I have a few questions regarding the TPLD1201 0 Locked

    319 views
    5 replies
    Latest 4 months ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC1G07-Q1: SN74LVC1G07-Q1 0 Locked

    129 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74ALVC245: SN74ALVC245PWR 0 Locked

    99 views
    1 reply
    Latest 4 months ago
    by Clemens Ladisch
  • Answered

    SN74LVC8T245: About Input transition 0 Locked

    472 views
    12 replies
    Latest 4 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC244A: Input and Output Signal Instability Issue 0 Locked

    273 views
    5 replies
    Latest 4 months ago
    by Tom Tsao
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