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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] 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 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 3 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 3 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
  • [FAQ] What is the typical delay of a logic device in a particular logic family?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Timing Parameters >> Current FAQ Delays vary from device to device, however a general idea of delay can be shown graphically: Two things to note from the above graphic (1) Delay always increases as the supply…
    • over 4 years ago
    • Logic
    • Logic forum
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  • Answered

    SN74LV1T125: Use it as 5V to 1.8V down shifter 0 Locked

    315 views
    2 replies
    Latest 10 months ago
    by diverger
  • Answered

    SN74AUP1G00: XTAL PIERCE GATE OSCILLATOR 0 Locked

    355 views
    5 replies
    Latest 10 months ago
    by Berke Tosun
  • Answered

    SN54SC3T97-SEP: Differences between 97 and 98 series configurable logic? 0 Locked

    220 views
    1 reply
    Latest 10 months ago
    by Sean Martin
  • Answered

    SN74AVC32T245: VCCB Different voltage Input 0 Locked

    238 views
    2 replies
    Latest 10 months ago
    by Joshua Salinas
  • Suggested Answer

    TIBPAL16R4-12M: Datasheet for JM38510/50605BRA 0 Locked

    216 views
    6 replies
    Latest 10 months ago
    by Albert Xu1
  • Suggested Answer

    SN10KHT5543: SN10KHT5543 performance outside of the specified 0°C to 70°C? (cold soak startup) 0 Locked

    196 views
    1 reply
    Latest 10 months ago
    by Joshua Salinas
  • Suggested Answer

    SN74AHC00: DC 2019 vs 2024 0 Locked

    163 views
    1 reply
    Latest 10 months ago
    by Clemens Ladisch
  • Answered

    PAL16R4AM: Part number difference 0 Locked

    187 views
    3 replies
    Latest 10 months ago
    by Clemens Ladisch
  • Suggested Answer

    TXS02326A: Analog switch device for dual SIM card 0 Locked

    881 views
    8 replies
    Latest 10 months ago
    by Kai Lai
  • Suggested Answer

    SN74LVC2G74: sn74lvc2g74dcur 0 Locked

    701 views
    15 replies
    Latest 10 months ago
    by Malcolm Lyn
  • Answered

    SN74AXC4T245: Schematic review. 0 Locked

    277 views
    5 replies
    Latest 10 months ago
    by Joshua Salinas
  • Answered

    SN74AUC74: Will only rising edges on CLK result in D being represented on Q if ~CLR is already HIGH? 0 Locked

    223 views
    3 replies
    Latest 10 months ago
    by Owen Westfall
  • Suggested Answer

    SN74AXC1T45-Q1: Request for Qualification Data 0 Locked

    587 views
    14 replies
    Latest 10 months ago
    by Keerthivasan Kumanan
  • Answered

    SN74LVC1G125: Technical Question 0 Locked

    217 views
    4 replies
    Latest 10 months ago
    by Nicole Foust
  • Suggested Answer

    SN74AHCT132: Questions about output type and VT+/VT- 0 Locked

    135 views
    1 reply
    Latest 10 months ago
    by Owen Westfall
  • Answered

    TPLD1201: Questions from TPLD potential customers 0 Locked

    860 views
    1 reply
    Latest 10 months ago
    by Owen Westfall
  • Suggested Answer

    SN74LVC16T245: DIR等の使用方法などについて 0 Locked

    866 views
    8 replies
    Latest 10 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G07: Absolute Maximum Ratings transient spec 0 Locked

    322 views
    7 replies
    Latest 10 months ago
    by Clemens Ladisch
  • Answered

    TPLD1201: Can the TPLD be programmed inline 0 Locked

    531 views
    1 reply
    Latest 10 months ago
    by Owen Westfall
  • Suggested Answer

    TPLD1201: GUI item for buffer 0 Locked

    162 views
    1 reply
    Latest 10 months ago
    by Owen Westfall
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