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    KATY Electronic Technology Co., LTD KATY Electronic Technology Co., LTD

    Microchip Technology MCP7940N-E/SN

    Part No.:
    MCP7940N-E/SN
    Manufacturer:
    Microchip Technology
    Category:
    Real Time Clocks
    Package:
    8-SOIC (0.154", 3.90mm Width)
    Datasheet:
    KATY Electronic Technology Co., LTDMCP7940N-E/SN.pdf
    Description:
    IC RTC CLK/CALENDAR I2C 8SOIC
    Quantity:
    Payment:
    Payment
    Shipping:
    Shipping

    Product details

    • Specifications
    • FAQ
    • Comparison
    • Tags
    Product attributes
    Attribute value
    Manufacturer:
    Microchip Technology
    Series:
    -
    Package/Case:
    8-SOIC (0.154", 3.90mm Width)
    Packaging:
    Tube
    Product Status:
    Active
    Programmable:
    Not Verified
    Type:
    Clock/Calendar
    Features:
    Alarm, Leap Year, Square Wave Output, SRAM
    Memory Size:
    64B
    Time Format:
    HH:MM:SS (12/24 hr)
    Date Format:
    YY-MM-DD-dd
    Interface:
    I2C, 2-Wire Serial
    Voltage - Supply:
    1.8V ~ 5.5V
    Voltage - Supply, Battery:
    1.3V ~ 5.5V
    Current - Timekeeping (Max):
    1.2µA @ 3.3V
    Operating Temperature:
    -40°C ~ 125°C
    Mounting Type:
    Surface Mount
    Grade:
    Automotive
    Qualification:
    AEC-Q100
    Supplier Device Package:
    8-SOIC

    1. How to order MCP7940N-E/SN on KATY Electronic Technology Co., LTD?

    Currently, KATY Electronic Technology Co., LTD 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 KATY Electronic Technology Co., LTD guarantee that MCP7940N-E/SN is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the MCP7940N-E/SN. All suppliers must pass our qualification reviews before they can publish their products including MCP7940N-E/SN on KATY Electronic Technology Co., LTD; we pay more attention to the channels and quality of MCP7940N-E/SN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the MCP7940N-E/SN price and inventory displayed accurate?

    The price and inventory of MCP7940N-E/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 MCP7940N-E/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 MCP7940N-E/SN we delivered, we will accept the replacement or return of the MCP7940N-E/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 MCP7940N-E/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 MCP7940N-E/SN pin diagram, MCP7940N-E/SN datasheet?

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

    Image MCP7940N-I/SN MCP7940NT-I/SN MCP7940NT-I/MS MCP7940N-I/MS MCP7940NT-E/SN
    Part Number MCP7940N-I/SN MCP7940NT-I/SN MCP7940NT-I/MS MCP7940N-I/MS MCP7940NT-E/SN
    Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
    Series - - - - -
    Package/Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width)
    Packaging Tube Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
    Product Status Active Active Active Active Active
    Programmable Not Verified Not Verified Not Verified Not Verified Not Verified
    Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
    Features Alarm, Leap Year, Square Wave Output, SRAM Alarm, Leap Year, Square Wave Output, SRAM Alarm, Leap Year, Square Wave Output, SRAM Alarm, Leap Year, Square Wave Output, SRAM Alarm, Leap Year, Square Wave Output, SRAM
    Memory Size 64B 64B 64B 64B 64B
    Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
    Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
    Interface I2C, 2-Wire Serial I2C, 2-Wire Serial I2C, 2-Wire Serial I2C, 2-Wire Serial I2C, 2-Wire Serial
    Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
    Voltage - Supply, Battery 1.3V ~ 5.5V 1.3V ~ 5.5V 1.3V ~ 5.5V 1.3V ~ 5.5V 1.3V ~ 5.5V
    Current - Timekeeping (Max) 1.2µA @ 3.3V 1.2µA @ 3.3V 1.2µA @ 3.3V 1.2µA @ 3.3V 1.2µA @ 3.3V
    Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 125°C
    Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
    Grade Automotive Automotive Automotive Automotive Automotive
    Qualification AEC-Q100 AEC-Q100 AEC-Q100 AEC-Q100 AEC-Q100
    Supplier Device Package 8-SOIC 8-SOIC 8-MSOP 8-MSOP 8-SOIC
    • MCP7940N-E/SN
    • MCP7940N-E/SN PDF
    • MCP7940N-E/SN Datasheet
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    • Microchip Technology
    • Microchip Technology MCP7940N-E/SN
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    Inventory:7,499

    Please send an inquiry. Send us your inquiry, and we will respond immediately.

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