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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

    SN74LVC8T245: SN74LVC8T245PWR 0 Locked

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

    SN74LVC1G04: Gold thickness in NiPdAu terminal plating 0 Locked

    1148 views
    4 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Answered

    SN74HC595: Thermal Resistance 0 Locked

    535 views
    4 replies
    Latest over 6 years ago
    by Adam Walton
  • Suggested Answer

    TXS02612: TXS02612RTWR 0 Locked

    1322 views
    1 reply
    Latest over 6 years ago
    by ShreyasRao
  • Answered

    SN74LVC126A-Q1: Characteristics curve for VCC and Voh 0 Locked

    698 views
    3 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G125: SN74LVC1G125 Voutput min undershoot spec 0 Locked

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

    Schematic review 0 Locked

    592 views
    5 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC16T245: SN74AHCT126 0 Locked

    4009 views
    12 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74LVC1G14: Some issue about to replacing TC4S584F. 0 Locked

    911 views
    2 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    LSF0102: What pull up resistor should be chosen for MDC/MDIO application? 0 Locked

    2255 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0104E: I2C communication 0 Locked

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

    TXS0104E: TXS0104EPWR ROHS and SGS report 0 Locked

    497 views
    3 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    CD74HCT7046A: Any method to move the demodulation noise to higher freq. 0 Locked

    452 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74V263: When End of Life ? 0 Locked

    410 views
    1 reply
    Latest over 6 years ago
    by Wade Vonbergen
  • Answered

    TXS0102: Any reason why the circuit below wouldn't function? 0 Locked

    1529 views
    2 replies
    Latest over 6 years ago
    by JPAlleyne
  • Not Answered

    [FAQ] What is the default output of a latched device? (Flip-Flop, latch, register) 0 Locked

    8169 views
    0 replies
    Started over 6 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] How does a slow or floating input affect a CMOS device? 0 Locked

    17359 views
    0 replies
    Started over 6 years ago
    by Emrys Maier
  • Suggested Answer

    TXB0304: TXB0304, there is serious reflection showed as attached picture when sending 2MHz clock from TXB0304UTR to xilinx XC3S400AN CPLD through 180mm trace 0 Locked

    997 views
    4 replies
    Latest over 6 years ago
    by ShreyasRao
  • Suggested Answer

    SN7407: SN7407 Cascade Buffer Driving 0 Locked

    567 views
    2 replies
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    SN74LV05A: Absolute Maximum Ratings of Output Voltage Range 0 Locked

    452 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
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