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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…
    • 5 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

    SN74LS245: Is SN74LS245 IC accept DIR,OE in 3.3V range as high signal ? 0 Locked

    1164 views
    5 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Answered

    SN74LVC8T245: Control pins operating voltage during Vcca = 3.3V 0 Locked

    604 views
    2 replies
    Latest over 8 years ago
    by Nishanth Rajagopal
  • Answered

    LSF0108-Q1: Package Dimentions 0 Locked

    569 views
    1 reply
    Latest over 8 years ago
    by Nicholas Mariani9
  • Suggested Answer

    SN74LVC244A: Bus-hold input over-drive current to change state 0 Locked

    942 views
    2 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AVC4T245: SN74AVC4T245 Power Consumption 0 Locked

    2681 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AVC16T245: SN74AVC16T245 input unused pins 0 Locked

    557 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0204: Questions Regarding Design Requirements 0 Locked

    1198 views
    5 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74AHC123A: Relation for tMIR and tw 0 Locked

    803 views
    2 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74LVC2G125: About input maximum frequency 0 Locked

    794 views
    2 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Answered

    TX517EVM: Connect TX517EVM output to Garmin transceiver 0 Locked

    1972 views
    2 replies
    Latest over 8 years ago
    by Nicholas Mariani9
  • Answered

    SN74LVTH16244A: Input transition rise or fall rate requirement 0 Locked

    1903 views
    5 replies
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    SN74AHCT14: replacing TC74VHCT14AF 0 Locked

    1149 views
    4 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Answered

    TXB0102: TXB0102 Output can not achieve 5V, VCCB 0 Locked

    1888 views
    2 replies
    Latest over 8 years ago
    by Nicholas Mariani9
  • Not Answered

    PCA9306: Request to suggest other similar level translator 0 Locked

    1229 views
    5 replies
    Latest over 8 years ago
    by fhoude
  • Suggested Answer

    Choose the right driver 0 Locked

    1472 views
    4 replies
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    SN74LVCC3245A: Looking for 125C drop-in replacement to the 74LVX3245MTR. Is there a TI solution? 0 Locked

    665 views
    1 reply
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74LVC74A-Q1: Maximum supply voltage to guarantee data retention is lost 0 Locked

    853 views
    3 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    ESD rating for 54F86/74F86 2-Input Exclusive-OR Gate 0 Locked

    718 views
    2 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    TXB0108: High Capacitive Load 0 Locked

    1873 views
    7 replies
    Latest over 8 years ago
    by Nicholas Mariani9
  • Answered

    TXS0206: Independent control of VCCA and VCCB 0 Locked

    699 views
    2 replies
    Latest over 8 years ago
    by Dan Lowe
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