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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] 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
  • [FAQ] Is it necessary to have pull-down( or pullup) resistor on the OE pin or can I connect it directly to TXS/ TXB supply?

    ShreyasRao
    ShreyasRao
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The OE ( output enable) is over voltage tolerant, high input impedance, active high enable pin for most of the TXS, TXB devices. If the IOs must be in high impedance during power…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] Can I connect the OE pin to Vccb supply pin instead of Vcca for TXS, TXB devices?

    ShreyasRao
    ShreyasRao
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The OE ( output enable) is active high CMOS high input impedance pin for most of the TXS and TXB devices. The OE is referenced to Vcca supply w.r.t the voltage levels. i.e The Vih…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the maximum output pulse length for a monostable multivibrator?

    Emrys Maier
    Emrys Maier
    Other Parts Discussed in Thread: SN74LVC1G123 FAQ: Logic and Voltage Translation > Monostable Multivibrators >> Current FAQ There is no official maximum output pulse length for a monostable multivibrator device, but there are practical limits. The…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How stable is the output pulse length of a monostable multivibrator across changes in supply voltage?

    Emrys Maier
    Emrys Maier
    Other Parts Discussed in Thread: SN74LVC1G123 FAQ: Logic and Voltage Translation > Monostable Multivibrators >> Current FAQ This plot is from the SN74LVC1G123 datasheet. You can see that the "K" value decreases as the supply increases, but it also…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How stable is the output pulse length of a monostable multivibrator across temperature?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Monostable Multivibrators >> Current FAQ The application report Designing with the SN74LVC1G123 Monostable Multivibrator has some useful information regarding this. Essentially, the timing is primarily determined…
    • over 5 years ago
    • Logic
    • Logic forum
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  • Answered

    LSF0102: LSF0102 0 Locked

    890 views
    19 replies
    Latest over 1 year ago
    by Billy Parthipan
  • Suggested Answer

    SN74LVC2GU04: spec check 0 Locked

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

    SN74LVC2T45-Q1: If output short to GND,wheather damage the IC? 0 Locked

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

    SN74LV245A: As for datasheet update 0 Locked

    280 views
    1 reply
    Latest over 1 year ago
    by Malcolm Lyn
  • Not Answered

    SN74AHCT245: As for PCN update 0 Locked

    221 views
    1 reply
    Latest over 1 year ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC2G04: SN74LVC2G04DCKR 0 Locked

    232 views
    2 replies
    Latest over 1 year ago
    by Owen Westfall
  • Suggested Answer

    SN74LVC1G06: SN74LVC1G06 0 Locked

    272 views
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    by Ian Graham
  • Answered

    SN74LVC2G07: SN74LVC2G07 for Automotive patrs 0 Locked

    417 views
    2 replies
    Latest over 1 year ago
    by Hannah Bludau
  • Suggested Answer

    TXS0101: TXS0101YZPR marking 0 Locked

    230 views
    1 reply
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    by Michael Ikwuyum
  • Answered

    SN74AHC1G09: Can I design the circuit below (Vcc=3.3V, but pullup resistor to 5V)? 0 Locked

    431 views
    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0204D: Requesting values for DC analysis 0 Locked

    234 views
    1 reply
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    by Clemens Ladisch
  • Answered

    LSF0102: LSF0102DCUR Sch Review Check for I2C 0 Locked

    575 views
    14 replies
    Latest over 1 year ago
    by chiu wesley
  • Suggested Answer

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    192 views
    1 reply
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    by Clemens Ladisch
  • Suggested Answer

    SN74AHC594: Compatible 1:4 clock buffer for SN74AHC594 0 Locked

    300 views
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    by Clemens Ladisch
  • Suggested Answer

    How to configure the limiting mode in DS100KR401SQE for 10G Links? 0 Locked

    204 views
    1 reply
    Latest over 1 year ago
    by Lucas Wolter
  • Answered

    SN54LVTH16244A: Short after soldering with AuSn 0 Locked

    516 views
    6 replies
    Latest over 1 year ago
    by Owen Westfall
  • Suggested Answer

    SN74LXC2T45: SN74LXC2T45 0 Locked

    257 views
    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HC125: Specification information of Vcc= 3.3V in Switching Characteristics 0 Locked

    379 views
    4 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVCH32373A: SN74LVCH32373A vs SN74LVC32373A 0 Locked

    285 views
    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G07: I want to ask about the Vol V.S Io curve 0 Locked

    288 views
    1 reply
    Latest over 1 year ago
    by Malcolm Lyn
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