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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

    SN74LVC8T245: Direction Controlled Replacement for TXB0106 0 Locked

    841 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
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    SN74LS623: Tina V12 bug 0 Locked

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    by Yingda Qin
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    datasheet request 0 Locked

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    Latest over 5 years ago
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    SN74AXC8T245: What to do with unused Channels? 0 Locked

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    LSF0102: High z 0 Locked

    195 views
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    SN74AXC1T45-Q1: SON (DRY) Packaging Information 0 Locked

    496 views
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    Latest over 5 years ago
    by Dylan Hubbard
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    SN74LVC2G86: Simulation Error 0 Locked

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    by Chad Crosby
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    SN74AXC8T245: Can two SN74AXC8T245 work on serial connection? 0 Locked

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    by Dylan Hubbard
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    SN74LV1T125: Do we have an alternate solution with SN74LV1T125DCKR that have thinner packge 0 Locked

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    by Max Guan
  • Answered

    SN74LVC16T245: Power supply 0 Locked

    567 views
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    by Clemens Ladisch
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    A couple of input pins were inadvertently stressed by test equipment. 0 Locked

    239 views
    5 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0108E: I2C ACK "0" level from slave does not propagate via level shifter 0 Locked

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    by Michael J Schultis
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    SN74LVTH241: SN74LVTH241PW 0 Locked

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    SN74LVC1G125: SN74LVC1G125DBVR 0 Locked

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    PAL16L8AM: Component behaviour versus altitude 0 Locked

    361 views
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  • Answered

    TXS0206A: This part is for a 4-bit SD/MMC card. What is the best way to level shift when using an 8-bit bus? 0 Locked

    292 views
    1 reply
    Latest over 5 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LVCC3245A: LVTTL to TTL level shifter 0 Locked

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    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0102: TXS0102 0 Locked

    2383 views
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    Latest over 5 years ago
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  • Answered

    SN74AXC1T45: Data rate: from 2.5V to 1.35V 0 Locked

    268 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC374A: Input and output resistance at the pins 0 Locked

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