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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 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…
    • 4 days 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 0.015 More details can be found…
    • 22 days 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…
    • 24 days 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…
    • 4 months 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…
    • 5 months 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 new TI…
    • 6 months 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…
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] SN74LVC2G74: What is the difference between SN74LVC2G74 and SN74LVC1G74?

    Charlie Xiao
    Charlie Xiao
    Part Number: SN74LVC2G74 Other Parts Discussed in Thread: SN74LVC1G74 , What is the difference between SN74LVC2G74 and SN74LVC1G74? Who performs better?
    • Answered
    • 7 months 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…
    • 10 months 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 1 year ago
    • Logic
    • Logic forum
>

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  • Answered

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

    7469 views
    1 reply
    Latest over 1 year ago
    by Michael J Schultis
  • Discussion

    Welcome! Save time, get answers quicker by following this

    10653 views
    1 reply
    Latest over 8 years ago
    by C. Ryan Land
  • Not Answered

    [FAQ] SN74HCS00: The Logic Industry's Smallest Leaded Package; DYY 0

    1047 views
    0 replies
    Started 4 months ago
    by Brandt Burgdorf
  • Not Answered

    [FAQ] SN74HCS595-Q1: How do Wettable Flank WQFN packages (WBQB) help LOGIC automotive customers? 0

    1631 views
    0 replies
    Started 6 months ago
    by Michael Marinello
  • Not Answered

    SN74LVC1G04: Data retention logic levels 0

    13 views
    0 replies
    Started 2 hours ago
    by Southern Engineering
  • Answered

    SN74LVC1G126: Output of 1G126 when the OE is 0.8V 0

    104 views
    9 replies
    Latest 6 hours ago
    by Clemens Ladisch
  • Suggested Answer

    SN74121: SN74121D input pin cannot be pulled low by a pull low resistor. 0

    41 views
    1 reply
    Latest 1 day ago
    by Clemens Ladisch
  • Not Answered

    SN74ABTH16245: Minimum Pulse Width Tw 0

    38 views
    1 reply
    Latest 1 day ago
    by Clemens Ladisch
  • Answered

    SN74AUP1G80: Fmax anomaly 0

    82 views
    7 replies
    Latest 2 days ago
    by Emrys Maier
  • Not Answered

    SN74AVC4T234: 26-Ω series resistor on A-side outputs of SN74AVC4T234 0

    119 views
    5 replies
    Latest 2 days ago
    by Jack Guan
  • Answered

    SN74AXC4T774-Q1: About tpd when A-Port: 3.3V, B-Port: 1.2V 0

    114 views
    3 replies
    Latest 2 days ago
    by Jack Guan
  • Suggested Answer

    SN74ALVC164245: Soldering profile s/order # 924515 0

    44 views
    1 reply
    Latest 2 days ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0102: one shot mechanism trigger condition 0

    104 views
    3 replies
    Latest 2 days ago
    by Jack Guan
  • Suggested Answer

    CD4047B: Logic forum 0

    40 views
    1 reply
    Latest 2 days ago
    by Emrys Maier
  • Suggested Answer

    SN74HC14: The output signal oscillation phenomenon. 0

    49 views
    3 replies
    Latest 2 days ago
    by Clemens Ladisch
  • Answered

    SN74HC02A: Kindly share the TINA simulation module for SN74HC02A 0

    43 views
    1 reply
    Latest 2 days ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC244A: high output direct connect to GND 0

    52 views
    3 replies
    Latest 2 days ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AVCH16T245: Bus Hold Function according to the direction 0

    49 views
    1 reply
    Latest 2 days ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0102: OUTPUT Buffer 0

    49 views
    1 reply
    Latest 2 days ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G17: Datasheet Information + Technical Question 0

    53 views
    1 reply
    Latest 3 days ago
    by Emrys Maier
>
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