lmages are for reference only See Product Specifications

Microchip Technology MCP2551T-I/SN

Part No.:
Microchip Technology
8-SOIC (0.154, 3.90mm Width)
In Stock:
  Add To Cart
For more detailed including pricing and shipping
Quick response, quick quotation
Flash shipment, no worries after sales
Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Part Number
Email / phone number*
Contact Name / Company Name
  • Purchase and inquiryPurchase and inquiry

    MCP2551T-I/SN this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including MCP2551T-I/SN 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 MCP2551T-I/SN to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

    Purchase in

    There is no doubt that you may place an order without registering to

    We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

    Means of Payment in

    For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

    RFQ (Request for Quotations) in

    It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

    Our sales will reply to your request by email within 24 hours.

    Warm reminder

    1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

    2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

    Shipping & Handling

    Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

    The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

    Shipping Method

    Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

    Order Tracking for International Orders

    Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.


    MCP2551T-I/SN Typical application Circuitry

    MCP2551T-I SN

    The MCP2551T-I/SN is a high-speed CAN transceiver, engineered for facilitating communication between the CAN protocol controller and the physical bus. It boasts robust performance, even in hostile environments.

    Usage Scenarios

    Its versatility makes it a sought-after component in areas like automotive electronics, industrial networking, and other areas where a robust communication system is integral.

    Key Attributes

    - Electromagnetic Immunity: It's highly resilient to electromagnetic interference.

    - Data Transmission Efficiency: The chip ensures high-speed data transmission.

    - Adaptive Nature: Works seamlessly in diverse temperature ranges and environmental conditions.

    Scenario: Automotive Electronics

    In the realm of automotive electronics, the MCP2551T-I/SN acts as a bridge, ensuring seamless communication among various electronic control units (ECUs).

    Detailed Circuit Connection

    1. Power Supply Affiliation:

    - Attachment Site: Pin 8 (VDD) needs a connection to the vehicle's power system, ensuring it aligns with the operational voltage parameters of the chip.

    - Voltage Stabilization: Incorporation of a capacitor near the power pin to cushion against voltage instabilities is essential.

    2. Ground Establishment:

    - Integration Method: Ensure Pin 5 (VSS) is solidly connected to the vehicle's grounding system to anchor the circuit electrically.

    - Reliability: A firm ground connection is pivotal to counter electrical inconsistencies and noise.

    3. Integration with CAN Bus:

    - Communion Points: The linkage of Pins 1 and 4 (CANH and CANL) to the CAN bus is instrumental for bidirectional communication.

    - Safety Compliance: Incorporating transient protection elements is essential to guard against unexpected voltage spikes.

    4. Data Reception:

    - Engagement Point: Pin 7 (RXD) should be interfaced with the ECU's data receiving unit to facilitate data influx.

    - Quality Assurance: Ensuring a clean and interference-free connection is paramount for data integrity.

    5. Energy Conservation Mode:

    - Engagement Protocol: Utilizing Pin 3 (RS) activates the low-power standby mode, essential for energy conservation during inactive periods.

    - Smooth Operation: Guaranteeing uninterrupted transitions between operational and standby modes is crucial.

    Designing Ponderables

    1. Defensive Protocols:

    - Priority: Accentuating on ESD and EMI protection is non-negotiable to shield the MCP2551T-I/SN from electronic noise and static discharges.

    - Quality Consideration: The choice of top-tier components amplifies the circuit's resistance against electrical anomalies.

    2. Temperature Regulation:

    - Cooling Protocols: Implement cooling mechanisms to modulate the MCP2551T-I/SN's temperature, barring overheating scenarios.

    - Component Allocation: Ensure strategic placement to aid heat dispersion.

    3. Signal Purity:

    - Routing Protocols: Adopt adept routing techniques to sustain signal clarity, eliminating corruption risks.

    - Periodic Inspection: Schedule routine checks to optimize signal pathways and uphold reliable operation.

    The integration of MCP2551T-I/SN in automotive electronics epitomizes a blend of speed, resilience, and communication fidelity. Every pin connection and design contemplation underpins the robustness and adaptability of the communication framework. It stands as a hallmark of communication excellence, underscoring its indispensability in intricate automotive electronic configurations.

    MCP2551T-I/SN informationMCP2551T-I/SN information

    MCP2551T-I/SN FAQ

    1. How to order MCP2551T-I/SN on

    Currently, only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does guarantee that MCP2551T-I/SN is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the MCP2551T-I/SN. All suppliers must pass our qualification reviews before they can publish their products including MCP2551T-I/SN on; we pay more attention to the channels and quality of MCP2551T-I/SN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the MCP2551T-I/SN price and inventory displayed accurate?

    The price and inventory of MCP2551T-I/SN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of MCP2551T-I/SN?

    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 MCP2551T-I/SN we delivered, we will accept the replacement or return of the MCP2551T-I/SN 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 MCP2551T-I/SN.

    (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 MCP2551T-I/SN pin diagram, MCP2551T-I/SN datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

    Hot Products







    Contact Us