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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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View FAQ threads
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  • Answered

    SN74LVC2G07: Output Capacitance 0 Locked

    297 views
    1 reply
    Latest over 2 years ago
    by Malcolm Lyn
  • Answered

    SN74AUP1T34: Propagation Delay Specifications 0 Locked

    355 views
    3 replies
    Latest over 2 years ago
    by Joshua Salinas
  • Suggested Answer

    SN54HC08: Eval board and equivalences 0 Locked

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

    SN74AHCT244: SN74AHCT244MDWREP 0 Locked

    284 views
    5 replies
    Latest over 2 years ago
    by Albert Xu1
  • Suggested Answer

    SN74LV1T125: testing issues 0 Locked

    750 views
    7 replies
    Latest over 2 years ago
    by Joshua Salinas
  • Suggested Answer

    SN54SLC8T245-SEP: Drive strength of output ports 0 Locked

    340 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G04: Are the inputs diode protected against negative voltage surges? 0 Locked

    292 views
    4 replies
    Latest over 2 years ago
    by yehuda Mermelstein
  • Discussion

    CD4504B: Input voltage thresholds when level shifting Locked

    2971 views
    7 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    CD74HC163: CD74HC163M96 0 Locked

    219 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74HC573A-Q1: applying vil max or vih min at all input at once 0 Locked

    530 views
    8 replies
    Latest over 2 years ago
    by Yohann YVENOU
  • Suggested Answer

    SN74AXC8T245: Open on one of channel A of SN74AXC8T245 0 Locked

    624 views
    19 replies
    Latest over 2 years ago
    by Woon Nee Tan
  • Not Answered

    SN74LV1T34: Incorrect output voltage level at logic high input 0 Locked

    307 views
    4 replies
    Latest over 2 years ago
    by Joshua Salinas
  • Suggested Answer

    TXS0108E: Output voltage instability 0 Locked

    382 views
    2 replies
    Latest over 2 years ago
    by Jack Guan
  • Suggested Answer

    TXB0104-Q1: Voltage Level query 0 Locked

    428 views
    2 replies
    Latest over 2 years ago
    by Jack Guan
  • Not Answered

    SN74HC14: SN74HC14DR performance problem 0 Locked

    416 views
    1 reply
    Latest over 2 years ago
    by Malcolm Lyn
  • Answered

    SN74LVC1G14: Maximum pulse width distortion 0 Locked

    318 views
    1 reply
    Latest over 2 years ago
    by Malcolm Lyn
  • Suggested Answer

    TXB0104: LEVEL TRANSLATOR FOR JTAG AND UART APPLICATIONS 0 Locked

    379 views
    1 reply
    Latest over 2 years ago
    by Joshua Salinas
  • Discussion

    SN74LXCH8T245: EVM AVCLVCDIRCNTRL-EVM Locked

    414 views
    3 replies
    Latest over 2 years ago
    by Joshua Salinas
  • Suggested Answer

    TXS0108E: Is the TXS0108E device Cold spared 0 Locked

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

    SN74AHC126: UART Buffer 115200 baud 0 Locked

    322 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
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