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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] [H] Monostable Multivibrators - Top Questions Answered

    Albert Xu1
    Albert Xu1
    Quickly find solutions to common questions about monostable multivibrator (one-shot) devices by clicking this link. This FAQ answers the most common questions asked about these devices ……………… Use Cases & Part Recommendations Monostable…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Use Cases and Part Recommendations

    Albert Xu1
    Albert Xu1
    FAQ: Logic and Voltage Translation >> Current FAQ Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] What do the underside markings on a part mean?

    Chad Crosby
    Chad Crosby
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ These markings are created during assembly molding process, and are used internally by TI. The markings are not required to be on all TI devices, and as such, may not be…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] An IBIS model returns the error "syntax error, unexpected IdentToken, expected $end" - what is wrong?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Simulation Models >> Current FAQ Some IBIS models on the TI.com website include an erroneous end of file character. We are working to fix these as we find them, but in the mean time the IBIS models can still be used…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I Calculate Power Consumption or Current Consumption for my CMOS Logic Device?

    Karan Kotadia
    Karan Kotadia
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ CMOS logic devices are designed to be low powered. If you are interested in a low powered solution for your design, check out our AUP and HCS family of logic parts. If you are…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] What are the RHA numbers, codes or radiation testing ratings for my high reliability part number?

    Karan Kotadia
    Karan Kotadia
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ TI typically does not perform radiation testing on mil or commercial grade products. Parts that are tested will have ratings specified in their orderable part numbers. You…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] Is the reliability of a logic device affected by applying an input voltage larger than the supply (VCC)?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The reliability of a logic device is linked to the recommended operating conditions in the datasheet. As long as the device is operated within the recommended operating conditions…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I find reliability data for a logic device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ First, go to the device folder on TI.com. Once there, you can select the "Ordering & quality" tab: Finally, select "View or download" for the desired device:
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the impedance of the device's input pin? Is it CMOS or bipolar device?

    ShreyasRao
    ShreyasRao
    Other Parts Discussed in Thread: SN74LVC1G125 FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The impedance of a device's pin can be determined by Ohm's law : R= V/ I. Usually, the impedance of the CMOS input pins ( OE, DIR, A…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How to import Logic SPICE models netlist into TINA-TI (Logic TINA-TI test benches)

    Karan Kotadia
    Karan Kotadia
    Other Parts Discussed in Thread: TINA-TI FAQ: Logic and Voltage Translation > Simulation Models >> Current FAQ The purpose of this post is to show you how this netlist provided in the product folder can be imported and used in TINA-TI and how to provide…
    • over 5 years ago
    • Logic
    • Logic forum
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  • Answered

    TXB0104-Q1: cannot meet 3ns Tr 0 Locked

    337 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74HC595: Output Qa momentarily high after OE is pulled low? 0 Locked

    326 views
    3 replies
    Latest over 1 year ago
    by Rick Suiter
  • Not Answered

    SN74AC14: The simulation model for SN74AC14 is not correct; please advice! 0 Locked

    255 views
    2 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Suggested Answer

    SN54HC74: IBIS MODEL REQUIREMENTS 0 Locked

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

    CD4018B: The part number is entered above, is available 0 Locked

    320 views
    6 replies
    Latest over 1 year ago
    by Albert Xu1
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    SN74AHC00: Logic Family 100MHz toggling 0 Locked

    372 views
    4 replies
    Latest over 1 year ago
    by VR27
  • Suggested Answer

    TXS0108E: current consumption 0 Locked

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

    SN74HCT540: Question about SN74HCT540 : 0 Locked

    342 views
    6 replies
    Latest over 1 year ago
    by Elias NEJJARY
  • Suggested Answer

    SN74LVC1G125: SN74LVC1G125DSFR date code 0 Locked

    339 views
    3 replies
    Latest over 1 year ago
    by Owen Westfall
  • Answered

    SN74LV1T08: Datasheet functional diagram and logic table incorrect? 0 Locked

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

    SN74ALS574B: SN74ALS574BADW 0 Locked

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

    SN54LS08-SP: SN54LS08-SP: 0 Locked

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

    TXU0102: End point have pull high/low resistor condition 0 Locked

    336 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    TXS0108E: I2C communication using TXS0108E 0 Locked

    1081 views
    4 replies
    Latest over 1 year ago
    by Michael Ikwuyum
  • Answered

    TXS0108E: How to handle unused pins in TXS0108E 0 Locked

    454 views
    2 replies
    Latest over 1 year ago
    by yamamotoju
  • Suggested Answer

    SN74VMEH22501A: Terminal processing 0 Locked

    589 views
    14 replies
    Latest over 1 year ago
    by soichiro kikuchi
  • Answered

    SN54LS08-SP: SN54LS08-SP 0 Locked

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

    SN74AVC16T245: Using it for 20mA LED driver 0 Locked

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

    LSF0102-Q1: LSF0102-Q1 PIN2(VREF_A), PIN7(VREF_B), PIN8(EN) maximum rating current ((limited current) is? 0 Locked

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

    TXS0102-Q1: Failure rate and failure mode information 0 Locked

    410 views
    5 replies
    Latest over 1 year ago
    by Bett Lofts
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