TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Logic

Logic

Logic forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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] Can the input voltage (Vi) to my logic device be higher than the supply voltage (Vcc)?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ This question is really about the input structure of a logic device. There are primarily two types of CMOS input structures - one with a positive clamping diode, and one without…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] Where do I connect the thermal pad of the logic QFN devices?

    ShreyasRao
    ShreyasRao
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ Some datasheets do not specify what should be done with the thermal pad, such as in the image below: The thermal pad is recommended to be soldered to the PCB and electrically…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the maximum capacitive load that a logic device can drive?

    Emrys Maier
    Emrys Maier
    Other Parts Discussed in Thread: SN74LVC2G34 FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ There are a few issues with trying to determine a maximum capacitive load for a standard CMOS logic device. First is propagation delay…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] Why does a logic device's part number have an E4/G4 suffix?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ In short, there will be no difference between a device labelled SN74xxG4 and SN74xx. Historically, G4 and E4 suffixes meant that the devices were rated to be "Green" or…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the difference between TXS TXB and LSF devices?

    ShreyasRao
    ShreyasRao
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ
    • over 7 years ago
    • Logic
    • Logic forum
  • [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
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    TXS02326A: Is there an enable function? 0 Locked

    180 views
    1 reply
    Latest over 1 year ago
    by Jack Guan
  • Answered

    CD4010B-Q1: CD4010B-Q1 15 V to 3.3 V translation ? 0 Locked

    278 views
    2 replies
    Latest over 1 year ago
    by Varunesh Kumar
  • Suggested Answer

    SN74AVC4T774: SN74AVC4T774, VCCA = VCCB 0 Locked

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

    SN74HC174A: Datasheet for SN74HC174ANSR 0 Locked

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

    TXB0104-Q1: Over-Voltage on Inputs 0 Locked

    319 views
    1 reply
    Latest over 1 year ago
    by Jack Guan
  • Answered

    TXS0104E: TXS0104E 0 Locked

    307 views
    3 replies
    Latest over 1 year ago
    by Jack Guan
  • Answered

    TXB0106: Schematics review 0 Locked

    537 views
    4 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    TXB0104: TXB0104 OE clarification 0 Locked

    320 views
    2 replies
    Latest over 1 year ago
    by mjan
  • Suggested Answer

    SN74LVC1G17: "DPW" package, min/typ overall height 0 Locked

    234 views
    1 reply
    Latest over 1 year ago
    by Albert Xu1
  • Suggested Answer

    SN74AHC1G08: SN74AHC1G08DBVT 0 Locked

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

    SN74ALVC245PWR 0 Locked

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

    SN74LVC2G07: SN74LVC2G07DBVR 0 Locked

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

    CD74HC14: CD74HC14M96 0 Locked

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

    TXU0304: TXU0304 Current consumption 0 Locked

    217 views
    2 replies
    Latest over 1 year ago
    by Hitha Guru
  • Suggested Answer

    TXU0104-Q1: Is suitable for CAN FD interface ? 0 Locked

    261 views
    2 replies
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVCH16T245: SN74LVCH16T245DGGR 0 Locked

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

    SN74HCS86-Q1: SN74HCS86QBQARQ1 Thermal Pad 0 Locked

    223 views
    2 replies
    Latest over 1 year ago
    by Gerhard Marais
  • Answered

    CD4050B: 15 V to 3.3 V Translation with CD4050B 0 Locked

    401 views
    4 replies
    Latest over 1 year ago
    by Varunesh Kumar
  • Suggested Answer

    SN74LS123: SN74LS123NSR_ESD 0 Locked

    178 views
    1 reply
    Latest over 1 year ago
    by Albert Xu1
  • Suggested Answer

    LM3489: LM3489QMMX S7002106 0 Locked

    259 views
    5 replies
    Latest over 1 year ago
    by Frank De Stasi
<>