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    EPSON RTC-4543SB:B3 ROHS

    Part No.:
    RTC-4543SB:B3 ROHS
    Manufacturer:
    EPSON
    Category:
    Real Time Clocks
    Package:
    18-SOIC (0.213", 5.40mm Width)
    Datasheet:
    BomKey ElectronicsRTC-4543SB:B3 ROHS.pdf
    Description:
    IC RTC CLK/CALENDAR SER 18SOP
    Payment:
    Payment
    Shipping:
    Shipping

    Product details

    • Specifications
    • FAQ
    • Comparison
    • Related
    Attributes
    Property Value
    Manufacturer
    EPSON
    Series:
    RTC-4543SB
    Package/Case:
    18-SOIC (0.213", 5.40mm Width)
    Packaging:
    Tape & Reel (TR)
    Product Status:
    Obsolete
    Programmable:
    Not Verified
    Type:
    Clock/Calendar
    Features:
    Leap Year
    Memory Size:
    -
    Time Format:
    HH:MM:SS (24 hr)
    Date Format:
    YY-MM-DD-dd
    Interface:
    3-Wire Serial
    Voltage - Supply:
    2.5V ~ 5.5V
    Voltage - Supply, Battery:
    -
    Current - Timekeeping (Max):
    1µA ~ 3µA @ 2V ~ 5V
    Operating Temperature:
    -40°C ~ 85°C
    Mounting Type:
    Surface Mount
    Grade:
    -
    Qualification:
    -
    Supplier Device Package:
    18-SOP
    Category:
    Real Time Clocks
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    1. How to order RTC-4543SB:B3 ROHS on BomKey Electronics?

    Currently,, BomKey Electronics 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 BomKey Electronics guarantee that RTC-4543SB:B3 ROHS is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the RTC-4543SB:B3 ROHS. All suppliers must pass our qualification reviews before they can publish their products including RTC-4543SB:B3 ROHS on BomKey Electronics; we pay more attention to the channels and quality of RTC-4543SB:B3 ROHS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence. .

    3. Are the RTC-4543SB:B3 ROHS price and inventory displayed accurate?

    The price and inventory of RTC-4543SB:B3 ROHS 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 RTC-4543SB:B3 ROHS?

    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 RTC-4543SB:B3 ROHS we delivered, we will accept the replacement or return of the RTC-4543SB:B3 ROHS 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 RTC-4543SB:B3 ROHS.

    (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 RTC-4543SB:B3 ROHS pin diagram, RTC-4543SB:B3 ROHS datasheet?

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

    Images RTC-8564JE:B3:ROHS RTC-8564JE:B0 ROHS RTC-8564NB:B3 ROHS RTC-4543SA:B0 ROHS RTC-4574SA:B0 ROHS
    Part No. RTC-8564JE:B3:ROHS RTC-8564JE:B0 ROHS RTC-8564NB:B3 ROHS RTC-4543SA:B0 ROHS RTC-4574SA:B0 ROHS
    Manufacturer EPSON EPSON EPSON EPSON EPSON
    Series RTC-8564JE RTC-8564JE RTC-8564NB RTC-4543SA RTC-4574SA
    Package/Case 20-LSSOJ (0.213", 5.40mm Width) 20-LSSOJ (0.213", 5.40mm Width) 22-SMD, 20 Leads, Flat Leads 14-SOIC (0.197", 5.00mm Width) 14-SOIC (0.197", 5.00mm Width)
    Packaging Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
    Product Status Active Active Active Obsolete Obsolete
    Programmable Not Verified Not Verified Not Verified Not Verified Not Verified
    Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
    Features Alarm, Y2K Alarm, Y2K Alarm, Y2K Leap Year Alarm, Leap Year
    Memory Size - - - - -
    Time Format HH:MM:SS HH:MM:SS HH:MM:SS HH:MM:SS (24 hr) HH:MM:SS (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 3-Wire Serial 3-Wire Serial
    Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 2.5V ~ 5.5V 1.6V ~ 5.5V
    Voltage - Supply, Battery - - - - -
    Current - Timekeeping (Max) 0.7µA ~ 0.8µA @ 3V ~ 5V 0.7µA ~ 0.8µA @ 3V ~ 5V 0.7µA ~ 0.8µA @ 3V ~ 5V 1µA ~ 3µA @ 2V ~ 5V 1µA ~ 2µA @ 3V ~ 5V
    Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
    Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
    Grade - - - - -
    Qualification - - - - -
    Supplier Device Package 20-VSOJ 20-VSOJ 22-SON 14-SOP 14-SOP

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