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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

    TXS02612: Voltage translation 1.8V to 3.3V for SD card; timing delays 0 Locked

    811 views
    2 replies
    Latest over 1 year ago
    by Thomas Rounds
  • Answered

    TXU0204-Q1: Failure Modes for NC pins 0 Locked

    292 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
  • Answered

    TXS0102-Q1: IBIS model of TXS0102 0 Locked

    491 views
    4 replies
    Latest over 1 year ago
    by Sathish Raja
  • Suggested Answer

    LSF0002: 2 bit application 0 Locked

    293 views
    2 replies
    Latest over 1 year ago
    by Jack Guan
  • Suggested Answer

    SN7400: Regarding replacement of obsolete TI components 0 Locked

    455 views
    2 replies
    Latest over 1 year ago
    by Clemens Ladisch
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    SN74LV393A: Request to suggest a hardware counter circuit that counts both positive and negative edges of a signal. 0 Locked

    499 views
    5 replies
    Latest over 1 year ago
    by Mahima D
  • Answered

    SN74LVC245A: for SN74LVC245ARGYR are we expecting > 10 years of production availability ? 0 Locked

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

    SN74LVC573A: for SN74LVC574ARGYR are we expecting > 10 years of production availability 0 Locked

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

    CD4013B: Output current. 0 Locked

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

    SN74LVC2T45-Q1: What is the actual Operating free-air temperature (T.A)? Discrepancy between datasheet and product page. 0 Locked

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

    TXS0102: OE is low 0 Locked

    327 views
    2 replies
    Latest over 1 year ago
    by Jack Guan
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    SN74LVCC3245A: Max load requirements 0 Locked

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

    TXB0108: State of the unused pins in TXB0108 0 Locked

    313 views
    1 reply
    Latest over 1 year ago
    by Julius Burtell
  • Suggested Answer

    SN74AVC4T774: absolute max output current rating 0 Locked

    309 views
    4 replies
    Latest over 1 year ago
    by Frank Lai
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    SN74HCS02-Q1: Vin condition 0 Locked

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

    SN54BCT760: Marking datacode 0 Locked

    362 views
    6 replies
    Latest over 1 year ago
    by Jack Barret
  • Answered

    LSF0102: What does VM represent? 0 Locked

    313 views
    2 replies
    Latest over 1 year ago
    by Zach Kimble
  • Answered

    SN74LS04: Suffix difference between E4 and G4 0 Locked

    1217 views
    2 replies
    Latest over 1 year ago
    by Arodi Lopez
  • Suggested Answer

    SN74HC244-Q1: Part Differences between 2 MPNs 0 Locked

    419 views
    10 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Suggested Answer

    SN74AVC4T774: Junction Temp 0 Locked

    225 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
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