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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

    TXS0102: Can I use this Level Shifter in CANbus? Does it work properly in CANbus speed? 0 Locked

    1746 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74AVC2T244: VOH and VOL 0 Locked

    440 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HC125: VOH for 3.3VCC 0 Locked

    868 views
    8 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    TXU0104-Q1: B side supports TTL? 0 Locked

    526 views
    5 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    SN74LV1T125: Simulation of transition time 0 Locked

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

    SN74LV74A: Open-drain output support 0 Locked

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

    SN74LVC4245A: Io Consult 0 Locked

    227 views
    1 reply
    Latest over 4 years ago
    by Albert Xu1
  • Not Answered

    SN74ALVC164245: SN74ALVC164245DGGR POWER UP 0 Locked

    248 views
    2 replies
    Latest over 4 years ago
    by FNU Mohammad Khaja Nadeemuddin
  • Suggested Answer

    SN74AVC16T245: Can SN74AVCH16T245 be used a replacement? 0 Locked

    279 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    CD4047B: Operating Temperature and Power Dissipation 0 Locked

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

    SN74AVC1T45: We observed a glitch on port A when VCCB is in start up 0 Locked

    400 views
    4 replies
    Latest over 4 years ago
    by Paulin Xi
  • Suggested Answer

    SN74AVC4T774: Unused pins are left floating 0 Locked

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

    SN74LVC3G06: SN74LVC3G06 YZP Package Pin Definition 0 Locked

    273 views
    3 replies
    Latest over 4 years ago
    by Albert Xu1
  • Answered

    CD54HC14: Part History 0 Locked

    239 views
    2 replies
    Latest over 4 years ago
    by Matt Charlton
  • Answered

    LSF0102: IBIS Model with 4V VCC 0 Locked

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

    SN74LVC1G125: alternative device 0 Locked

    431 views
    2 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Not Answered

    SN74HC14: The indicator light cannot go off completely 0 Locked

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

    SN74LVC1G14: Use SN74LVC1G14DCK as a positive to negative level shifter/translator 0 Locked

    1956 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0104E: Design data for MTBF 0 Locked

    334 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    SN74AXCH8T245: out of stock. So what the impact of replacing SN74AXCH8T245 with SN74LVH8T245 0 Locked

    323 views
    2 replies
    Latest over 4 years ago
    by Dylan Hubbard
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