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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 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 3 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 3 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 3 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 3 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)…
    • over 3 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 3 years ago
    • Logic
    • Logic forum
  • [FAQ] Why is there a voltage offset at the input of the SN74AXCxTxxx device?

    Dylan Hubbard
    Dylan Hubbard
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ The AXC family of Voltage Translators have built in dynamic pull-downs at the I/O. These pull-downs assist with with the glitch free power sequencing feature included in this…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] Do I still need pull-up/pull-down resistors with bus-hold circuitry?

    Albert Xu1
    Albert Xu1
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ Short answer: External pull-up/down resistors are not recommended for devices with bus-hold circuitry. Explanation: A pull-up or pull-down resistor will create a voltage-divider…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] Why are the TXS01xx VIH/VIL specifications so stringent?

    Dylan Hubbard
    Dylan Hubbard
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ TXS family translators utilize a FET-based architecture with an N-channel pass-gate transistor used to open and close the connection between the A-port and B-port. The FET connects…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation

    Michael J Schultis
    Michael J Schultis
    Select this link to see answers to common questions, detailed use case implementations, and part recommendations for logic and voltage translation devices. . Top Logic and Voltage Translation FAQs - All-Time How does a slow or floating input affect…
    • Answered
    • over 4 years ago
    • Logic
    • Logic forum
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  • Not Answered

    [FAQ] Frequently Asked Questions: TPLD 0 Locked

    2773 views
    0 replies
    Started over 1 year ago
    by Malcolm Lyn
  • Answered

    [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation 0 Locked

    45144 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74LVC1G08: Request for IBIS Files 0

    9 views
    1 reply
    Latest 1 hour ago
    by Albert Xu1
  • Not Answered

    TXS0102: UART I/O driving before power-up 0

    2 views
    0 replies
    Started 3 hours ago
    by ArTzy
  • Not Answered

    TPS25982: TPS259827ONRGER EVM Check 0

    1 view
    0 replies
    Started 7 hours ago
    by Yuxi Liu(Tony)
  • Not Answered

    CD74HCT04: Typical input capacitance CD74HCT04M96 0

    4 views
    0 replies
    Started 8 hours ago
    by hans kazan
  • Not Answered

    SN74LVC1G37-Q1: Request to share IBIS models 0

    30 views
    2 replies
    Latest 10 hours ago
    by Spandana H G
  • Answered

    LSF0102: LSF0102 Same Level Voltage Translation 0

    44 views
    2 replies
    Latest 1 day ago
    by Brian Lin (TXP)
  • Not Answered

    TPS3823: Watchdog Timeout Period (t_tout) Shorter Than Datasheet Minimum Specification (Single Unit Issue) 0

    39 views
    1 reply
    Latest 2 days ago
    by Henry Naguski
  • Answered

    INTERCONNECT-STUDIO: Analog Input and Output pin does not reproduce signal as expected 0

    47 views
    3 replies
    Latest 2 days ago
    by Chris Pui
  • Not Answered

    SN74LVC1G37: Datasheet issue 0

    20 views
    1 reply
    Latest 3 days ago
    by Nikki Dengel
  • Suggested Answer

    SN74AXC4T774: Please provide the following information for the mentioned Part Number. 0

    22 views
    1 reply
    Latest 3 days ago
    by Joshua Salinas
  • Suggested Answer

    SN74LVC1G07: what is the O/P range? withrespect to I/P 0

    25 views
    1 reply
    Latest 3 days ago
    by Nikki Dengel
  • Answered

    TXS0108E-Q1: Inquiry regarding the operational characteristics of the TXS0108E 0

    86 views
    6 replies
    Latest 3 days ago
    by Jack Guan
  • Suggested Answer

    SN74HC245: Inquire if SN74HC245DW and SN74HC245DWR are compatible 0

    25 views
    1 reply
    Latest 3 days ago
    by Nikki Dengel
  • Answered

    SN74LVC1G80: SN74LVC1G80DBVR operation at -55C ambient temperature 0

    45 views
    4 replies
    Latest 3 days ago
    by Alex Tsalyuk
  • Suggested Answer

    CD4002B: URGENT - REMINDER - HEMERIA [140-052026] - SU2102-0013 - TEXAS INSTRUMENTS FRANCE 0

    25 views
    1 reply
    Latest 3 days ago
    by Chris Pui
  • Suggested Answer

    TPLD1202: InterConnect Studio fail to load the example code 0

    68 views
    3 replies
    Latest 3 days ago
    by Ian Graham
  • Suggested Answer

    CD4013B: REMINDER - HEMERIA [140-052026] - SU2102-0013 - TEXAS INSTRUMENTS FRANCE 0

    48 views
    2 replies
    Latest 4 days ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AVC2T244: Voltage Level Translator Outputs External OR Connections 0

    80 views
    6 replies
    Latest 4 days ago
    by Clemens Ladisch
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