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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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View FAQ threads
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  • Answered

    SN74AVC8T245: SN74AVC8T245 Power-Up Procedure(Additional question) 0 Locked

    267 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    TXB0104-Q1: IOL and IOH values 0 Locked

    229 views
    1 reply
    Latest over 2 years ago
    by Jack Guan
  • Suggested Answer

    SN74AVC4T245: SN74AVC4T245DGVR drop in required 0 Locked

    255 views
    3 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    TXS0102-Q1: not drop-in replacement to NLVSX4373DR2G 0 Locked

    287 views
    3 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LXC8T245-Q1: Ways to test functionality of level shifter? 0 Locked

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

    SN74HC109: Do we have a Vin vs Temp information ? 0 Locked

    243 views
    2 replies
    Latest over 2 years ago
    by Malcolm Lyn
  • Suggested Answer

    SN74HC193: PSpice model for the 74HC193 to use with PSpice for TI? 0 Locked

    691 views
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    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    CD74HC4017: Safe operating clock frequency range at 3.3V supply voltage? 0 Locked

    271 views
    2 replies
    Latest over 2 years ago
    by Saeid Jafari
  • Answered

    LSF0108-Q1: Can I consider as an impedance of a transmission line? 0 Locked

    309 views
    4 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    TXU0304: Altium file available? 0 Locked

    167 views
    1 reply
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVC8T245: output takes 10s to be 0V when power off 0 Locked

    233 views
    2 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    SN74AUP1G126: Operating with VCC of 1.05V (+/-0.05V) 0 Locked

    417 views
    3 replies
    Latest over 2 years ago
    by Jack Campbell
  • Answered

    SN74LV541A: About VOH 0 Locked

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

    SN74AXC2T245: SN74AXC2T245RSWR material currently has 5800 pieces in stock, with oxidation accounting for about 60%. Please help confirm if there is a way to handle oxidation in order to continue using it in the future. Thank you 0 Locked

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

    SN74LV06A: About l Transition Rate specification 0 Locked

    317 views
    5 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    CD74HC4046A: CD74HC4046APWR related issues 0 Locked

    211 views
    1 reply
    Latest over 2 years ago
    by vicente flores prado
  • Suggested Answer

    CD4098B: CD4098B spice model 0 Locked

    495 views
    1 reply
    Latest over 2 years ago
    by Jack Campbell
  • Suggested Answer

    SN74AUP1G74: Wrong symbol 0 Locked

    256 views
    1 reply
    Latest over 2 years ago
    by Jack Campbell
  • Suggested Answer

    SN74AHC1G32: Date rate (MBps) vs Frequency (Hz) 0 Locked

    372 views
    1 reply
    Latest over 2 years ago
    by Jack Campbell
  • Suggested Answer

    TXS0206: SD CARD LEVEL TRANSLATION 0 Locked

    261 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
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