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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] Auto-Bidirectional Level-Shifters

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters >> Current FAQ [FAQ] Should I use Auto-Bidirectional level-shifters for Fixed directional applications? [FAQ] How do the LSF translators work? [FAQ] What is the difference…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Level Shifter Naming Convention

    Christan Perkins
    Christan Perkins
    The level shifter portfolio at Texas Instruments is vast, with hundreds of devices and packages. When you come across one of TI’s voltage translators, how do you quickly decipher what the name means? This naming guide above can be used for you to quickly…
    • Answered
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] SN74LV4T08-Q1: Benefits of logic with integrated single supply level translation (LVxT) in wettable flank QFN packages

    Michael Marinello
    Michael Marinello
    Part Number: SN74LV4T08-Q1 Background: The growing need for level translation in automotive applications As microcontrollers and processors have moved towards lower supply voltages (Vcc), there has been in increase in demand for level translators…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the maximum trace length that a logic device can drive?

    Ian Graham
    Ian Graham
    FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ The maximum trace length that a logic device can drive is 60 mm. This is a safe trace length for most logic devices to drive across the majority of applications. This can often be…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the thickness of Gold (Au), Palladium (Pd), or Nickel (Ni) for TI's NiPdAu lead finish?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ Material Thickness Å nm μm Nickel (Ni) 5000 500 0.5 Palladium (Pd) 200 20 0.02 Gold (Au) 30 to 150 3 to 15 0.003 to…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] Why do some SOT package parts from TI have a pin that is not in the mechanical drawing?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ In short, this is not an extra pin and it is nothing to be concerned about. It is part of the support used in the manufacturing process. - SOT (Single Outline Transistor…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] SN74HCS00: The Logic Industry's Smallest Leaded Package; DYY

    Brandt Burgdorf
    Brandt Burgdorf
    Part Number: SN74HCS00 The Logic Industry’s Smallest Leaded Package; SOT-23-THIN (DYY) Many companies still rely solely on optical verification methods to ensure their components have been successfully soldered and are unwilling or not yet able to…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] What's the difference between a buffered and unbuffered CMOS device?

    Albert Xu1
    Albert Xu1
    FAQ: Logic and Voltage Translation > Logic Technology >> Current FAQ Definition: A buffered CMOS device has output characteristics that only relies on the logical output of the gate. In a NOR gate, different input values can result in the same output…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] SN74HCS595-Q1: How do Wettable Flank WQFN packages (WBQB) help LOGIC automotive customers?

    Michael Marinello
    Michael Marinello
    Part Number: SN74HCS595-Q1 Other Parts Discussed in Thread: SN74HCS138-Q1 , SN74HCS151-Q1 , SN74HCS153-Q1 , SN74HCS157-Q1 , SN74HCS165-Q1 , SN74HCS259-Q1 , SN74HCS365-Q1 , SN74HCS367-Q1 , SN74HCS594-Q1 , Efficient Automated Optical Inspection (AOI) with…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] How will a logic device respond to a short or open circuit?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ This is provided as information only, and is not a guarantee of device performance under the conditions described. This is not a Pin FMEA document, as Standard Logic devices…
    • over 2 years ago
    • Logic
    • Logic forum
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  • Answered

    SN74AVC2T244: Package detail 0 Locked

    274 views
    3 replies
    Latest over 1 year ago
    by kazuhiro.ozawa
  • Suggested Answer

    SN74LVC2G125: SN74LVC2G125DCTR 0 Locked

    253 views
    2 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Answered

    SN74HC165:SN74HC165PWR,SN74AHCT595PWR 0 Locked

    357 views
    3 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Suggested Answer

    SN74LVC1G08: Enquiry for stain found on part SN74LVC1G08DRLR (SO#238837) 0 Locked

    260 views
    1 reply
    Latest over 1 year ago
    by Arodi Lopez
  • Answered

    SN74LVC1T45: Can support translation of 0.65V to 1.2V at 100Mbps? 0 Locked

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

    SN74ACT8541-Q1: 3D Body for this part (VQFN, RKS) 0 Locked

    351 views
    4 replies
    Latest over 1 year ago
    by Eneas Hallsten
  • Answered

    SN74ACT32: Requesting for ESD HBM Voltage Ratings for Part Numbers SN74ACT32PW, SN74ACT32PWR and 74ACT16244DGG and 74ACT16244DGGR 0 Locked

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

    TXS0108E: TXS0108ERGYR 0 Locked

    762 views
    13 replies
    Latest over 1 year ago
    by Jack Guan
  • Answered

    SN54AHC32: Die differences 0 Locked

    300 views
    2 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Answered

    TXB0104-Q1: Output Load Considerations 0 Locked

    459 views
    4 replies
    Latest over 1 year ago
    by Jack Guan
  • Answered

    SN74ABT245B: Need Application note or design help to use SN74ABT245B and SN74VMEH22501 as a transceiver in VME design 0 Locked

    811 views
    11 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AVC2T245: SN74AVC2T245 Switching Characteristics(VCCA=1.2V ) 0 Locked

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

    SN74ACT244: About ESD data 0 Locked

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

    LSF0108: AM6442BSEFHAALV -Failsafe operation 0 Locked

    389 views
    6 replies
    Latest over 1 year ago
    by Jack Guan
  • Suggested Answer

    SN74LVC2T45: Power Supply Sequencing 0 Locked

    309 views
    2 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    SN74LV1T04: Parts Marking on SN74LV1T04DBVR 0 Locked

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

    SN74LVC2GU04: SN74LVC2GU04 0 Locked

    286 views
    1 reply
    Latest over 1 year ago
    by Albert Xu1
  • Answered

    TXS0104E: FOR CAN INTERFACE 0 Locked

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

    SN74HCS74-Q1: SN74HC74QPWRQ1 vs SN74HCS74QPWRQ1 0 Locked

    351 views
    2 replies
    Latest over 1 year ago
    by Youhei Miyaoka
  • Suggested Answer

    TXV0108: How to connect unused pins 0 Locked

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