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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] 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…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] What is TPLD?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD stands for TI Programmable Logic Devices . These devices are a family of programmable logic devices integrating multiple digital and analog functions into a single small package.
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Frequently Asked Questions: TPLD

    Malcolm Lyn
    Malcolm Lyn
    Top TI Programmable Logic FAQs What is TPLD? Does TPLD have memory? What kind of memory does TPLD use? Can TI program TPLD for me? Can a third party program TPLD for me? Can I permanently program TPLD in-system or in production myself? What…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] What are the differences between the TXS-Type Variants (E,V)?

    Jack Guan
    Jack Guan
    Part Number: TXS0104V Other Parts Discussed in Thread: TXS0102 , TXS0102V Tool/software: The biggest difference between the two variants is the ESD protection with TXS-Type offering IEC-ESD protection on the 4-ch/8-ch and higher ESD protection than…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Dual Footprinting - How to design around supply constraints and create flexibility for boards

    Albert Xu1
    Albert Xu1
    Part Number: SN74HCS08 Tool/software: App Note: Optimizing Board Design for Supply Constrained Environments Dual foot-printing packages is the practice of overlaying a package's layout on top of another package. This allows more flexibility in system…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Which IBIS model should I choose for simulating Auto-Bidirectional Translators (LSF,TXB,TXS) ?

    Jack Guan
    Jack Guan
    Other Parts Discussed in Thread: LSF0101 FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters > Current FAQ In most cases, it is recommended to test with the device EVM instead as it yields much more accurate results under specific…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] How can I level shift up to 30 V?

    Michael Ikwuyum
    Michael Ikwuyum
    Other Parts Discussed in Thread: TXH0137D FAQ: Logic and Voltage Translation > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ Existing level-shifters typically support up to 18 V. For up to 30 V, see the TXH0137D family highlighted below. …
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] What is the VIH / VIL required for a Schmitt-Trigger device?

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ Consider the worst-case values in the electrical characteristics table; VT+(max) and VT−(min) are what matters for VIH and VIL respectively. See Understanding Schmitt…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] How can I choose a high drive strength device?

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ Choosing a high drive strength device depends on the below: Static DC drive strength: Drive required for a constant HIGH…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] TXB0304 oscillates but TXB0104 works, why?

    Michael Ikwuyum
    Michael Ikwuyum
    Other Parts Discussed in Thread: TXB0304 , TXB0104 FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters >> Current FAQ The most common reason is due to impedance mismatches. TXB0304 specifies a stronger output impedance than TXB0104…
    • over 1 year ago
    • Logic
    • Logic forum
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  • Not Answered

    [FAQ] Frequently Asked Questions: TPLD 0 Locked

    2653 views
    0 replies
    Started over 1 year ago
    by Malcolm Lyn
  • Answered

    [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation 0 Locked

    44627 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Not Answered

    MSPM0G5187: Request for Detailed Guidance on MSPM0G5117 DFU Flashing via TinyUSB 0

    17 views
    2 replies
    Latest 1 hour ago
    by Ramanathan S
  • Not Answered

    LSF0204: LSF0204YZPR- Pin 1 Marking 0

    1 view
    0 replies
    Started 2 hours ago
    by SATHYA SHREE S
  • Not Answered

    TXS0108E: Internal pull-ups info 0

    73 views
    3 replies
    Latest 2 hours ago
    by Alberto E.
  • Not Answered

    SN74AUP2G240: JunctionTemperature details at >70deg ambient temperature 0

    7 views
    0 replies
    Started 3 hours ago
    by Ra Krishna
  • Not Answered

    SN74AXC4T774: SN74AXC4T774 & SN74AVC4T774 0

    5 views
    0 replies
    Started 8 hours ago
    by switch
  • Suggested Answer

    SN74AHCT04: SN74AHCT04PWR Part Marking Verification 0

    40 views
    3 replies
    Latest 8 hours ago
    by Albert Xu1
  • Suggested Answer

    SN74LVC1G126: IBIS model issue 0

    16 views
    1 reply
    Latest 12 hours ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC2G14: IBIS model issue 0

    16 views
    1 reply
    Latest 12 hours ago
    by Malcolm Lyn
  • Not Answered

    TXU0101: Regarding -S suffix in part number TXU0101DTQR-S 0

    20 views
    0 replies
    Started 15 hours ago
    by Syed Hossain
  • Suggested Answer

    CD74HC4067-Q1: ESD Ratings 0

    48 views
    4 replies
    Latest 16 hours ago
    by Hunter Burnham
  • Not Answered

    SN74AVC2T244: Looking for similar item as SN74AVC2T244DQMR, but for 4-Bits 0

    10 views
    1 reply
    Latest 17 hours ago
    by Joshua Salinas
  • Suggested Answer

    CD74HC4515: Decode or demultiplexer 0

    57 views
    7 replies
    Latest 1 day ago
    by Girish Rao
  • Suggested Answer

    SN74ACT08: Higher current support by tying output pins 0

    36 views
    1 reply
    Latest 1 day ago
    by Clemens Ladisch
  • Not Answered

    MSPM0G3519-Q1: DRV8363 DVDD Voltage Dropping to 0V in Custom PCB with 12V Supply 0

    11 views
    0 replies
    Started 1 day ago
    by P RAO
  • Not Answered

    MSPM0G3519-Q1: Issue Flashing MSPM0G3519 Custom PCB Using J-Link in CCS 0

    54 views
    3 replies
    Latest 1 day ago
    by Sal Ye
  • Not Answered

    CD74HC08: request: reason for NRND and active replacement MPN 0

    38 views
    1 reply
    Latest 1 day ago
    by Albert Xu1
  • Suggested Answer

    TXS0104E-Q1: TXS0104EQRUTRQ1.A vs. TXS0104EQRUTRQ1 0

    25 views
    1 reply
    Latest 1 day ago
    by Jack Guan
  • Answered

    SN74LVC1G373: schematic review request 0

    108 views
    10 replies
    Latest 1 day ago
    by Albert Xu1
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