SN65HVD231DR

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Texas Instruments SN65HVD231DR

HIGH-RELIABILITY-COMPONENTS
Part No.:
SN65HVD231DR
Manufacturer:
Texas Instruments
Package:
8-SOIC (0.154, 3.90mm Width)
Datasheet:
SN65HVD231DR.pdf
Description:
IC TRANSCEIVER HALF 1/1 8SOIC
In Stock:
3169
Quantity:
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  • Purchase and inquiryPurchase and inquiry

    SN65HVD231DR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN65HVD231DR 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 SN65HVD231DR 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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    SN65HVD231DR informationSN65HVD231DR information

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    SN65HVD231DR Typical application Circuitry

    SN65HVD231DR

    The SN65HVD231DR is a CAN (Controller Area Network) transceiver chip, designed for use in automotive and industrial communication systems. It facilitates high-speed data transmission and reception within CAN networks, which are widely used for in-vehicle networks, industrial automation, and control systems. Here's a detailed explanation of its application in a typical CAN network, focusing on the connection methodology and key considerations:

    Functionality of SN65HVD231DR:

    - Function in CAN Networks: The SN65HVD231DR serves as an interface between the actual two-wire CAN bus and a CAN protocol controller. It converts CAN bus levels to TTL logic signals and vice versa.

    - Operational Features: This chip operates at 3.3V with features like low-power operation, protection against voltage transients, and an integrated protection for thermal shutdown and electrostatic discharge (ESD).

    Application Scenario: Vehicle CAN Network

    - Integration with Microcontroller: The SN65HVD231DR is typically connected to a microcontroller with a built-in CAN controller. The TXD (transmit) pin of the microcontroller is connected to the TXD pin of the SN65HVD231DR, and the RXD (receive) pin of the microcontroller is connected to the RXD pin of the SN65HVD231DR.

    - Connection to CAN Bus: The CANH (High) and CANL (Low) pins of the SN65HVD231DR are connected to the corresponding CAN bus lines. This setup facilitates differential signal transmission, which is resilient to noise.

    - Power Supply and Grounding: The VCC pin is connected to a 3.3V power supply, and the GND pin is connected to the system ground. It's crucial to ensure clean and stable power supply for reliable operation.

    - Termination Resistors: For a CAN network, termination resistors are necessary at both ends of the bus to prevent signal reflections. Typically, 120 Ohm resistors are used.

    - Programming Pins: In most applications, programming isn't directly done via the SN65HVD231DR. Instead, programming occurs through the microcontroller, which then communicates with the CAN network via the transceiver.

    Design Considerations:

    - Impedance Matching: Ensuring proper impedance matching with the CAN bus to prevent signal integrity issues.

    - Power Supply Stability: A stable and noise-free power supply is critical for the accurate operation of the SN65HVD231DR.

    - Thermal Management: Given the SN65HVD231DR's integrated thermal shutdown feature, it's essential to consider the thermal aspect of the circuit design, especially in high-temperature environments like automotive applications.

    - ESD Protection: Additional external ESD protection may be considered for enhanced robustness, especially in harsh industrial environments.

    In summary, the SN65HVD231DR is a crucial component in CAN network systems, offering efficient and reliable communication in various applications, particularly automotive and industrial automation. When designing circuits with this chip, attention must be given to aspects such as power supply quality, signal integrity, and environmental factors to ensure optimal performance.

    SN65HVD231DR FAQ

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    6. What is the process for return or replacement of SN65HVD231DR?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SN65HVD231DR we delivered, we will accept the replacement or return of the SN65HVD231DR only when all of the below conditions are fulfilled:

    (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 SN65HVD231DR.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as SN65HVD231DR pin diagram, SN65HVD231DR datasheet?

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