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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…
    • 5 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.
    • 5 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.
    • 5 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…
    • 5 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…
    • 5 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…
    • 5 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.
    • 5 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). …
    • 5 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…
    • 5 months ago
    • Logic
    • Logic forum
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  • Answered

    SN74AXC2T245: Regarding VCC isolation feature 0 Locked

    219 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC07A-Q1: Request regarding Max Junction Temp 0 Locked

    274 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHCT08: SN74AHCT08 0 Locked

    213 views
    1 reply
    Latest over 1 year ago
    by Malcolm Lyn
  • Answered

    SN74AHCT138: About ICC and II units. 0 Locked

    275 views
    1 reply
    Latest over 1 year ago
    by Albert Xu1
  • Answered

    SN74LVC1T45: Leakage Current 0 Locked

    377 views
    2 replies
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVC1G34: AS per data sheet its telling some voltage drop there at output 0 Locked

    296 views
    2 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G126: Request regarding Junction Temp 0 Locked

    296 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    SN74LVC244A: SN74LVC244ARGY Thermal Pad Connection 0 Locked

    337 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    SN74LVC2T45-Q1: SN74LVC2T45QDCURQ1 output short to gnd,I use a resistance limit current. does 50mA is enough? 0 Locked

    358 views
    4 replies
    Latest over 1 year ago
    by ling xinjie
  • Answered

    SN74LV08A: R suffix 0 Locked

    397 views
    1 reply
    Latest over 1 year ago
    by Hannah Bludau
  • Answered

    SN74LV273A: Initial state 0 Locked

    450 views
    6 replies
    Latest over 1 year ago
    by Shuji Ishiwata
  • Suggested Answer

    SN74LVC1G17: SN74LVC1G17 0 Locked

    836 views
    21 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74ALVC244: Maximum output voltage without Vcc 0 Locked

    446 views
    4 replies
    Latest over 1 year ago
    by E _
  • Answered

    SN74LV2T74-Q1: Static power when the output Q is low 0 Locked

    227 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    SN74HCT595: Operating Voltage confirmation 0 Locked

    383 views
    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    SN74LVT244B: left floating 0 Locked

    360 views
    3 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC573A: Package thermal information (abs max) vs thermal information table 0 Locked

    284 views
    3 replies
    Latest over 1 year ago
    by Owen Westfall
  • Suggested Answer

    SN74AC595-Q1: WQFN package availability 0 Locked

    278 views
    1 reply
    Latest over 1 year ago
    by Owen Westfall
  • Answered

    CD40106B: Quiescent current of the decvice. 0 Locked

    601 views
    4 replies
    Latest over 1 year ago
    by Chris van Niekerk
  • Answered

    TXB0302: foot print 0 Locked

    269 views
    1 reply
    Latest over 1 year ago
    by Julius Burtell
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