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  • SN74AXC2T245-Q1: Input Impedance Enquiry

    TI Thinks Resolved
    Part Number: SN74AXC2T245-Q1 Hi We are connecting the /OE pin of SN74AXC2T245-Q1 to a direct I/O pin of a MCU which is internally pulled up (100kohm) at reset state. We would like to know the input impedance of SN74AXC2T245-Q1 to ensure that the /OE pin…
    • Answered

  • SN74AXC2T245-Q1: 1.8V I/O model not found in IBIS model

    Resolved
    Part Number: SN74AXC2T245-Q1 Other Parts Discussed in Thread: SN74AXC2T245 Hi, We are using CAXC2T245QRSWRQ1 in our design for level shifting of voltage from +3.3V to +1.8V. We need to perform SI analysis. The models found in sn74axc2t245.ibs are io_0p7 …
    • Resolved
    • Answered

  • SN74AXC2T245-Q1: Isolating UART signals between MCU and FTDI cable to prevent leakage current

    Resolved
    Part Number: SN74AXC2T245-Q1 Hi TI Team, I am contacting you today to ask a question regarding to the CAXC2T245QRSWRQ1 (SN74AXC2T245-Q1) part. In my company we are currently designing a board that features an MCU where we want to be using an FTDI cable…
    • Resolved
    • Answered

  • RE: TXS0102: UART 1.8 to 3.3V Level shift with OE connecting with 3.3V PG signal

    Resolved
    SN74AXC2T245-Q1
    • Answered

  • RE: LSF0102: Two Level Shift in Series

    Resolved
    Hi Jim, Dont see any issues on the schematic shown. For UART interface, you could also consider using the SN74AVC2T245 or the SN74AXC2T245-Q1.

  • LSF0204-Q1: Whether pull-ups are needed when we drive with push-pull?

    Part Number: LSF0204-Q1 Other Parts Discussed in Thread: LSF0204 , SN74AXC4T774 , SN74AXC2T245 Hi, We are using LSF0204QPWRQ1 in the design. We have few doubts with respect to design. 1)Schematic1: The LSF0204 is used to translate JTAG lines from 3V3 to…
    • Answered

  • [FAQ] Are there voltage level translation / level shifter device recommendations for the industry standard interfaces like GPIO, SPI, UART, I2C, MDIO, RGMII, I2S etc?

    Resolved
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ Here are the voltage level translation device recommendations for various industry standard interfaces: Interface Recommended Device 3.6V Maximum 5.5V Maximum FET R…
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    • Answered

  • [FAQ] [H] Voltage Translators - Top Questions Resolved

    Resolved
    Quickly find solutions to common questions about voltage translation (level shifter) devices by clicking this link. This FAQ answers the most common questions asked about these devices …… ……… … Use Cases &…
    • Resolved

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