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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] Is part number X pin to pin compatible with part number Y?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ It's extremely common to need to know if one device can be directly replaced with another. With Standard Logic devices, this is generally an easy process. The part number…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the output transition rate for a logic device?

    Emrys Maier
    Emrys Maier
    Other Parts Discussed in Thread: SN74LVC1G08 FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ Very few logic devices specify an output transition rate, and those that do only specify it under very specific conditions. The best…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] Why do the leadframes look strongly oxidized or corroded?

    Karan Kotadia
    Karan Kotadia
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ Texas instruments has decided to change from non-roughened leadframe to single-side roughened leadframe for some of its parts. For this reason these devices look as if they…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the TXS device internal resistor variation/ tolerance

    ShreyasRao
    ShreyasRao
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ According to the design simulation, the variation of the 10K internal resistor of the TXS device can be between 6.5k to 15kohm across PVT.
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the maximum junction temperature (TJMAX) for a device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ The vast majority of logic devices do not list a maximum junction temperature ( T J(max) ) on the datasheet. For logic devices, T J(max) is equal to the maximum storage temperature…
    • Answered
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] Where do I find maximum power dissipation for a device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ This value is not provided in the datasheet, however it can easily be calculated with given values. The best way to calculate maximum power consumption is to use your system's…
    • Answered
    • over 7 years ago
    • Logic
    • Logic forum
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  • Answered

    SN54LVCH245A-SP: output rise/fall time 0

    47 views
    2 replies
    Latest 9 days ago
    by Andrea Pastega
  • Suggested Answer

    SN74LVC2G17: ERR-BKG-ORDER-API-0040、ERR-BKG-ORDER-API-0050 0

    46 views
    1 reply
    Latest 11 days ago
    by Nikki Dengel
  • Answered

    SN74HC138: Y5/Y6Y7 output level behavior 0

    52 views
    1 reply
    Latest 12 days ago
    by Owen Westfall
  • Answered

    SN74LVC14A: VQFN package thermal pad 0

    46 views
    1 reply
    Latest 13 days ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G126: Request for Official MTBF/FIT Data (ISO 26262 / IEC 61508 Certification) 0

    198 views
    10 replies
    Latest 13 days ago
    by HYEONSUB YUN
  • Answered

    SN74HCS164-Q1: Output current 0

    114 views
    5 replies
    Latest 13 days ago
    by Ian Graham
  • Suggested Answer

    SN74LVC14A-Q1: PCN 0

    45 views
    1 reply
    Latest 13 days ago
    by Ian Graham
  • Answered

    SN74LVC1G08: Fanout capability of LVC and AUC series gates 0

    68 views
    3 replies
    Latest 13 days ago
    by Malcolm Lyn
  • Suggested Answer

    SN74AHC08-EP: junction to board resistance (R_jb) 0

    117 views
    5 replies
    Latest 13 days ago
    by Nikki Dengel
  • Not Answered

    SN74LXC2T45: S/O: 421057 0

    91 views
    4 replies
    Latest 13 days ago
    by Joshua Salinas
  • Suggested Answer

    CD40106B: Texas Instruments uses multiple logo versions or font for printing. 0

    57 views
    1 reply
    Latest 14 days ago
    by Clemens Ladisch
  • Suggested Answer

    LMR23630:output voltage to turn on time 0

    31 views
    1 reply
    Latest 14 days ago
    by Naresh Adepu
  • Answered

    SN74AHC1G02: MTTF/MTTFd 0

    60 views
    3 replies
    Latest 14 days ago
    by Albert Xu1
  • Suggested Answer

    CD54HCT123: CD54HCT123 0

    29 views
    1 reply
    Latest 14 days ago
    by Malcolm Lyn
  • Answered

    SN74HCT245: please recommend a device which is P2P with SN74HCT245DWR and supports bus hold feature 0

    35 views
    1 reply
    Latest 14 days ago
    by Malcolm Lyn
  • Suggested Answer

    TXV0108: TXV0108 device-to-device skew for 16-bit (1.8V→3.3V) design + SN74AUC17 @ 3.3V question 0

    48 views
    1 reply
    Latest 14 days ago
    by Joshua Salinas
  • Suggested Answer

    TPS3870-Q1: Delay time adjustment using CT capacitor 0

    41 views
    1 reply
    Latest 15 days ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC2G74-Q1: Threshold for trigger 0

    36 views
    2 replies
    Latest 15 days ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHC1G14: Question of High voltage range 0

    51 views
    2 replies
    Latest 15 days ago
    by Clemens Ladisch
  • Answered

    SN74AUP1G08: Question on Ioff input behavior 0

    31 views
    1 reply
    Latest 15 days ago
    by Steve-Wilson
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