SN74LVTH16245ADGGR

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Texas Instruments SN74LVTH16245ADGGR

HIGH-RELIABILITY-COMPONENTS
Part No.:
SN74LVTH16245ADGGR
Manufacturer:
Texas Instruments
Package:
48-TFSOP (0.240, 6.10mm Width)
Datasheet:
SN74LVTH16245ADGGR.pdf
Description:
IC TXRX NON-INVERT 3.6V 48TSSOP
In Stock:
2577
Quantity:
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    SN74LVTH16245ADGGR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74LVTH16245ADGGR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for SN74LVTH16245ADGGR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    SN74LVTH16245ADGGR informationSN74LVTH16245ADGGR information

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    SN74LVTH16245ADGGR Typical application Circuitry

    SN74LVTH16245ADGGR

    The SN74LVTH16245ADGGR is a 16-bit transceiver chip, part of the LVTH (Low-Voltage, Tolerant High-Speed) family. It is designed to be used in bidirectional communication of data in systems where level shifting is required between different voltage domains.

    Application Scenarios and Parameter Characteristics

    1. Level Shifting in Mixed-Voltage Systems:

    - The SN74LVTH16245ADGGR is used in systems where there is a need to interface components operating at different voltage levels, such as connecting 3.3V and 5V logic circuits.

    - Key features include low-voltage operation (compatible with 3.3V logic levels), high drive capability, and bus hold on data inputs.

    2. Data Bus Interface in Microcontroller Systems:

    - It is also used in microcontroller systems for interfacing with peripherals or memory modules that operate at different voltage levels.

    - High-speed operation, low power consumption, and bidirectional data transmission are important features.

    Detailed Circuit Connection - Level Shifting Interface

    Here's a guide for integrating the SN74LVTH16245ADGGR in a level shifting interface between a 3.3V microcontroller and a 5V peripheral:

    1. Power Supply Connections:

    - VCC Pin: Connect the VCC pin of the SN74LVTH16245ADGGR to a 3.3V power supply.

    - Ground Connection: Connect the GND pin to the system ground.

    2. Data Bus Connections:

    - Data Pins (A1-A16, B1-B16): Connect the A-side pins (A1-A16) to the 3.3V microcontroller's data bus and the B-side pins (B1-B16) to the 5V peripheral's data bus.

    - Ensure that data lines are matched correctly between the microcontroller and the peripheral.

    3. Direction Control:

    - Direction Control Pin (DIR): Connect the DIR pin to a control signal from the microcontroller to set the data flow direction.

    - This determines whether the transceiver operates in a transmit or receive mode.

    4. Output activate Control:

    - To activate or disable the outputs, connect the Output Enable Pin (\OE) to a control signal, usually coming from the microcontroller.

    - The outputs are active when \OE is low, and they are in a high-impedance state when ΔOE is high.

    Considerations for Circuit Design

    1. Compatibility with Voltage Level: Make sure the peripheral device and the microcontroller can handle the voltage levels.

    2. Signal Integrity: Maintain signal integrity, especially when dealing with high-speed data transfers.

    3. Power Decoupling: Use decoupling capacitors close to the SN74LVTH16245ADGGR's power supply pin to minimize noise.

    4. Thermal Management: Provide adequate heat dissipation, especially if the chip is being used in high-frequency applications.

    5. Control Signal Timing: Ensure that the control signals (DIR, \~OE) are properly timed with respect to the data signals to avoid data corruption.

    In summary, the SN74LVTH16245ADGGR is a versatile transceiver ideal for level shifting and interfacing in mixed-voltage environments. Careful attention to power supply compatibility, signal integrity, and control signal timing is crucial when integrating this chip into a circuit.

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    6. What is the process for return or replacement of SN74LVTH16245ADGGR?

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    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of SN74LVTH16245ADGGR.

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    (1)Inform us within 90 days

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