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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…
    • 6 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…
    • 7 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.
    • 7 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.
    • 7 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…
    • 7 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…
    • 7 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…
    • 7 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.
    • 7 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). …
    • 7 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…
    • 7 months ago
    • Logic
    • Logic forum
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View FAQ threads
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  • Answered

    TXS0104E: TXS0104E 0 Locked

    334 views
    2 replies
    Latest over 3 years ago
    by diego ferraiuolo
  • Answered

    Looking for a part that can level shift 3.3V I2C bus to 1.2V 0 Locked

    234 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    SN74AXC4T774: SN74AXC4T774BQBR IO protection 0 Locked

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

    SN74AVC4T245: I would like to know when the SN74AVC4T245 RGY package will be available for purchase. 0 Locked

    282 views
    1 reply
    Latest over 3 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0108E: TXS0108E/LSF0108 0 Locked

    372 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    SN74AHCT240: CAHCT240IPWRG4Q1? 0 Locked

    230 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    TXS0102: Abnormal voltage on VCCa 0 Locked

    463 views
    12 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXB0104: Can I use this Level Shifter for translating UART signals from 1.8V to 5V? What is the output impedance of pins in this case? 0 Locked

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

    SN74AHCT244-EP: SN74AHCT244DW thermal resistance 0 Locked

    260 views
    2 replies
    Latest over 3 years ago
    by Albert Xu1
  • Answered

    SN74AUC1G240: SN74AUC1G240 Doesn't Invert 0 Locked

    259 views
    2 replies
    Latest over 3 years ago
    by Albert Xu1
  • Suggested Answer

    SN74LVC2G17-Q1: FIT rate at 70 % or above CL 0 Locked

    414 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AUP1G74: p2p replace 74AUP1G74 0 Locked

    519 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0104E: Part availability for Prototyping 0 Locked

    255 views
    3 replies
    Latest over 3 years ago
    by Ronak Shah
  • Suggested Answer

    SN74AXCH2T45: BUS-Hold latch delay time and BUS-hold release condition 0 Locked

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

    TXB0302: Level Translator for MDC and MDIO 0 Locked

    363 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Not Answered

    Rad Tolerant Dgipot 0 Locked

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

    TXU0304: Noisy steady state voltage 0 Locked

    237 views
    2 replies
    Latest over 3 years ago
    by Tsugumi Murata
  • Suggested Answer

    TXB0104: UART voltage conversation 0 Locked

    1365 views
    9 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    SN74LVCH16244A: tpd with small load capacitance 0 Locked

    279 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74LV541A: tpd with small load capacitance 0 Locked

    368 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
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