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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] How do I size my external RC components surrounding Auto-Bi Directional Translators to fit my System Requirements?

    Jack Guan
    Jack Guan
    Part Number: TXB0108 TXB0102 LSF0102 LSF0101 TXS0104E LSF0108 LSF0002 TXB0104 TXB0106 TXB0101 TXS0108E TXS0101 TXS0102 LSF0204 Tool/software: Auto Bi-Directional translators demand additional design considerations over other translators, such as external…
    • 4 months ago
    • Logic
    • Logic forum
  • [FAQ]: My simulation in ICS is very slow - how do I fix it?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ The two biggest causes of slow simulation are: Fast oscillators and switching signals Large simulation timescales (simulations that take 1+ seconds) If the simulation is utilizing a square wave with a period that is…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Are TPLDs pin-to-pin compatible with competitor devices?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Numerous TPLD products are either pin to pin or layout compatible with competing products. Our products utilize standard, JEDEC packaging standards.
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can my TPLD be changed after programming?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Once a TPLD is permanently programmed or “burned” through OTP, the design cannot be changed. If you wish to change your design after permanently programming an OTP part, a new, previously unprogrammed part must be used.
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] How is TPLD programmed?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD is programmed through SPI communication enabled by the programmer firmware and InterConnect Studio (ICS). Each TPLD device uses 5 pins to program the device: 4 pins for SPI communication and 1 pin (GPI) that provides a specific…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] What do I use to program TPLD?

    Malcolm Lyn
    Malcolm Lyn
    Other Parts Discussed in Thread: TPLD1201 FAQ: TPLD > Current FAQ TPLD is programmed through our software tool, InterConnect Studio (ICS) , in combination with a TPLD programmer and EVM. TPLD programmers and EVMs can be found on the “Hardware development…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can I permanently program TPLD in-system or in production myself?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ No, current devices do not support in-system or inline programming (support is planned for future devices). For large scale production, we recommend you have TI program the devices before shipping. Customers can program devices…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can a third party program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Yes. Currently TI has enabled Dediprog to work as a third party for programming TPLD.
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can TI program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Customers can order devices for production through InterConnect Studio (ICS). TI can program devices (at no additional cost!) before shipping with the submitted design if the order quantity is one reel or more (3000 units). …
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Does TPLD have memory? What kind of memory does TPLD use?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD uses Floating-Gate One-Time Programmable (OTP) technology to program its parts, as opposed to other Non-Volatile Memory techniques such as eFuses or AntiFuses, or Volatile Memory technologies such as EEPROM or RAM. Floating…
    • 5 months ago
    • Logic
    • Logic forum
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  • Answered

    SN74LV123A: Minimum retrigger time 0 Locked

    398 views
    5 replies
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74LVC2T45: Frequency calculation 0 Locked

    5417 views
    9 replies
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    TXS0104E: Junction temperature of TXS0104ERGYR 0 Locked

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    8 replies
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    by Clemens Ladisch
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    TXB0108: Back to back TXB t Bidirectional Voltage-Level Translators 0 Locked

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    SN74AHCT541: SN74AHCT541PWR : SN74LVC541APW replacement 0 Locked

    378 views
    2 replies
    Latest over 3 years ago
    by user5812606
  • Suggested Answer

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    by Dylan Hubbard
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    SN74AHC573: Need IBIS model for the D-latch part 0 Locked

    229 views
    1 reply
    Latest over 3 years ago
    by Albert Xu1
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    TXS0104E: TXS0104E level translator is not working 0 Locked

    1182 views
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    by Noel
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    CD74HC4094: flow soldering(DIP) 0 Locked

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    by Clemens Ladisch
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    SN74LVC16244A: SPICE model does not work in Pspice 0 Locked

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    SN74LVC2G74: PSpice Model Simulation Error - Values Must Be Monotonic Increasing 0 Locked

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    by Emrys Maier
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    SN74LVC1G125-Q1: 1P1G125QDRYRQ1 and OPA2171AIDCUR 0 Locked

    339 views
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    SN74AXCH1T45: SN74AXCH1T45DRYR package dimension 0 Locked

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    CD74HC238: CD74HC238NSR ESD(HBM,CDM) 0 Locked

    280 views
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    SN54LVTH162244: Require Electrical Hardware data sheet 0 Locked

    215 views
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    by Clemens Ladisch
  • Suggested Answer

    LSF0101: Level Shifter 0 Locked

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    SN74AVC2T45: maximum clock rate 0 Locked

    341 views
    2 replies
    Latest over 3 years ago
    by Kazuhiko Hirano
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    SN74LVC2GU04: Output clamping specification 0 Locked

    591 views
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    Latest over 3 years ago
    by Emrys Maier
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    TXB0108: optocoupler interface 0 Locked

    511 views
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    Latest over 3 years ago
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    LSF0108: I2C Signal Integrity with LSF0108 0 Locked

    653 views
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