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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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  • Not Answered

    SN74LVC1GX04: Can't get oscillator to oscillate 0 Locked

    802 views
    3 replies
    Latest over 5 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LVC1G17-Q1: Rev.C PCN 0 Locked

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    Latest over 5 years ago
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    SN74LV4046A: How to Design 0 Locked

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  • Suggested Answer

    SN74LVC1G97: VIH & VIL values 0 Locked

    609 views
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    Latest over 5 years ago
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    SN74ALVC244: SN74ALVC244 and A-version difference 0 Locked

    329 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74HCT14: 3.3V to 5V Level Shifting 0 Locked

    1145 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC07A: Looking for p2p compatible with MC74VHCT50ADR2G 0 Locked

    1721 views
    9 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G175: Latching D to Q when Vcc is off 0 Locked

    439 views
    8 replies
    Latest over 5 years ago
    by Kyle Smith1
  • Discussion

    [FAQ] What do the underside markings on a part mean? Locked

    1504 views
    0 replies
    Started over 5 years ago
    by Chad Crosby
  • Suggested Answer

    SN54AC74: SN54AC74 0 Locked

    506 views
    7 replies
    Latest over 5 years ago
    by Chad Crosby
  • Suggested Answer

    Need to combine MISO and MOSI of SPI's from a programmer to connect to bidirectional data pin of device 0 Locked

    799 views
    1 reply
    Latest over 5 years ago
    by Chad Crosby
  • Answered

    SN74LVC245A: What is the effect of exposing a part to temperatures greater than its storage temperature for 30 minutes? 0 Locked

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

    SN74LV1T34: Whether TI has an electronic switch with a low voltage threshold of 0.7v (system power supply 3.3v), similar to sn74lv1t34 0 Locked

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

    CD4518B: The difference between CD4518BE4 and CD4518E 0 Locked

    468 views
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    by Clemens Ladisch
  • Not Answered

    SN74LVC08A: Y output issue 0 Locked

    460 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC2G17DCKR: Pin1 location 0 Locked

    1146 views
    3 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AVCH32T245: Alternative for SN74AVCH32T245 0 Locked

    453 views
    3 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    TXB0104: TXB0104 OE pin setting 0 Locked

    432 views
    2 replies
    Latest over 5 years ago
    by user4061215
  • Suggested Answer

    SN74LVC162244A: 26 ohms series resistors in IBIS model? 0 Locked

    498 views
    3 replies
    Latest over 5 years ago
    by Chad Crosby
  • Answered

    SN74LVC244A-Q1: Slew Limitation on Enable pin 0 Locked

    487 views
    5 replies
    Latest over 5 years ago
    by Clemens Ladisch
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