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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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  • Answered

    Looking for eSPI buffer 0 Locked

    304 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Discussion

    SN74LVC8T245: Contents of the updated datasheet Locked

    529 views
    7 replies
    Latest over 2 years ago
    by Ryu Yamashita
  • Answered

    CD74HC4520: ESD protection diode 0 Locked

    364 views
    4 replies
    Latest over 2 years ago
    by user5163865
  • Suggested Answer

    SN74AHCT123A: Diode on RC Pin 0 Locked

    370 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Discussion

    Device Marking of SN74LVC2T45QDCURQ1 Locked

    618 views
    3 replies
    Latest over 2 years ago
    by Swathi D
  • Suggested Answer

    LSF0204D: LSF0204DRUTR does it support I3C 0 Locked

    483 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0204: Question about LSF0204 switch voltage level 0 Locked

    459 views
    5 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    TXB0108: Voltage output level not stepping up 0 Locked

    421 views
    10 replies
    Latest over 2 years ago
    by Jack Guan
  • Discussion

    TXB0304: IBIS model configuration Locked

    771 views
    11 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    CD74HCT40105: MASTER RESET (MR) Pulse Timing. 0 Locked

    415 views
    4 replies
    Latest over 2 years ago
    by Hiroaki Yuyama TED
  • Answered

    SN74LVC2G08: Looking for AND Gate which accepts VCC=3.3V and VIH=1.8V 0 Locked

    419 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    SN74LVC125A: Using buffer in 1:4 fanout connection 0 Locked

    241 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0102: The Vout2 without Vref2. 0 Locked

    458 views
    9 replies
    Latest over 2 years ago
    by Charlie Xiao
  • Suggested Answer

    SN74AHCT00: Spice model of SN74AHC and SN74AHCT 0 Locked

    1241 views
    2 replies
    Latest over 2 years ago
    by Ying Zhou
  • Answered

    TXU0102: SPI Level Shifter Part Recommendation 0 Locked

    661 views
    1 reply
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    TXU0101: Need IBIS model 0 Locked

    358 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LV08A: リフローピーク温度時の加熱時間について 0 Locked

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

    SN74LV123A: K factor determination 0 Locked

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

    SN74AUP3G07: I2S buffer 0 Locked

    622 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HCS08-Q1: Confirmation MARKING 0 Locked

    445 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
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