MCP4922-E/ST

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Microchip Technology MCP4922-E/ST

HIGH-RELIABILITY-COMPONENTS
Part No.:
MCP4922-E/ST
Manufacturer:
Microchip Technology
Package:
14-TSSOP (0.173, 4.40mm Width)
Datasheet:
MCP4922-E/ST.pdf
Description:
IC DAC 12BIT V-OUT 14TSSOP
In Stock:
2924
Quantity:
  Add To Cart
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  • Purchase and inquiryPurchase and inquiry

    MCP4922-E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4922-E/ST 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 MCP4922-E/ST 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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    MCP4922-E/ST informationMCP4922-E/ST information

    Views:

    The application and technological advancement of MCP4922-E/ST in specific industries


    MCP4922-E/ST is a dual-channel, 12-bit digital-to-analog converter (DAC) manufactured by Microchip Technology. It provides high accuracy and low noise performance, making it suitable for a wide range of industrial and consumer applications.

    Application Scenario:

    In the automotive industry, MCP4922-E/ST can be utilized in engine control units (ECUs) to generate precise analog signals for controlling fuel injection timing and ignition timing.

    Circuit Design:

    To incorporate MCP4922-E/ST into an ECU for fuel injection control, the following steps can be followed:

    1. Analog Signal Generation:

    Utilize the digital outputs of the ECU's microcontroller to send digital control signals to MCP4922-E/ST. These signals will be converted into precise analog voltages to control fuel injection timing.

    2. Output Conditioning:

    Connect the output of MCP4922-E/ST to a suitable amplifier or signal conditioning circuit to ensure that the generated analog signals have the required amplitude and accuracy for driving the fuel injectors.

    3. Closed-Loop Control:

    Implement feedback mechanisms within the ECU's firmware to continuously monitor engine parameters, such as RPM and exhaust gas composition, and adjust the analog output signals from MCP4922-E/ST accordingly for optimal engine performance.

    4. Environmental Considerations:

    Ensure that the circuitry incorporating MCP4922-E/ST is designed to withstand the harsh operating conditions typical in automotive environments, including temperature variations, vibration, and electromagnetic interference.

    5. Compliance and Certification:

    Verify that the design complies with relevant automotive standards and regulations, such as ISO 26262 for functional safety and EMC requirements, to ensure the safety and reliability of the vehicle's engine control system.

    Impact:

    Integration of MCP4922-E/ST in automotive ECUs enhances the precision and reliability of fuel injection control, leading to improved engine efficiency, reduced emissions, and better overall vehicle performance. It also contributes to the advancement of automotive technology by enabling more sophisticated engine management strategies.

    MCP4922-E/ST FAQ

    1. How to order MCP4922-E/ST on icwhale.com?

    Currently, icwhale.com 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 icwhale.com guarantee that MCP4922-E/ST is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the MCP4922-E/ST. All suppliers must pass our qualification reviews before they can publish their products including MCP4922-E/ST on icwhale.com; we pay more attention to the channels and quality of MCP4922-E/ST products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the MCP4922-E/ST price and inventory displayed accurate?

    The price and inventory of MCP4922-E/ST 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 MCP4922-E/ST?

    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 MCP4922-E/ST we delivered, we will accept the replacement or return of the MCP4922-E/ST 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 MCP4922-E/ST.

    (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 MCP4922-E/ST pin diagram, MCP4922-E/ST datasheet?

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

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