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DS17485SN-5+ - Brand New Maxim Integrated Real-time Clocks (RTC) - Datasheet - Chipdatas

DS17485SN-5+ - Brand New Maxim Integrated Real-time Clocks (RTC)

In Stock:1036 ,Ready for Immediate Shipping
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In Stock: 1036, Ready for Immediate Shipping
Chipdatas Part No.:CD87-DS17485SN-5+
Manufacturer Part No.:DS17485SN-5+
Datecode:09+
Package:24-SOIC 0.295", 7.50mm Width
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  • Description

    The DS17485SN-5+ is a real-time clock (RTC) designed to serve as a successor to the industry-standard DS12885 and DS12887 models. It incorporates enhanced functions and features, making it a reliable and advanced option for various applications.

    Specifications and features

    The DS17485SN-5+ offers the following specifications and features:

    • RTC capability to count seconds, minutes, hours, day, date, month, and year with leap year compensation through 2099.
    • Optional operation at either +3.0V or +5.0V.
    • SMI recovery stack for improved system stability.
    • 64-bit silicon serial number for unique identification.
    • Power-control circuitry that supports system power-on from date/time alarm or key closure.
    • Crystal select bit for operation with either 6pF or 12.5pF crystal.
    • 12-hour or 24-hour clock options with AM and PM indications in 12-hour mode.
    • 114 bytes of general-purpose, battery-backed non-volatile (NV) static random-access memory (SRAM).
    • Extended battery-backed NV SRAM available with different capacities (2048 bytes, 4096 bytes, or 8192 bytes).
    • RAM clear function for data management.
    • Interrupt output with six independently maskable interrupt flags.
    • Time-of-day alarm that can be set from once per second to once per day.
    • End of clock update cycle flag for synchronization.
    • Programmable square-wave output.
    • Automatic power-fail detect and switch circuitry for reliable performance.
    • Available in PDIP, SO, or TSOP package (DS17285, DS17485, DS17885 models).
    • Optional encapsulated DIP (EDIP) package with integrated crystal and battery for convenience (DS17287, DS17487, DS17887 models).
    • Optional industrial temperature range available.
    • Underwriters Laboratory (UL) recognized for compliance and safety.

    Application Scenarios

    The DS17485SN-5+ real-time clock is suitable for various applications, including but not limited to:

    • Embedded systems
    • Consumer electronics
    • Industrial automation
    • Smart home devices
    • Internet of Things (IoT) devices

    Comparison

    Advantages

    - Enhanced features and functions compared to the industry-standard DS12885 and DS12887 models.

    Disadvantages

    - No significant disadvantages have been identified.

  • Similar parts: 1405 , Click to view
    Attributes Value
    Category Real-time Clocks (RTC)
    Manufacturer Maxim Integrated
    Product Category Real Time Clocks
    Series DS17485SN
    Product Real Time Clocks
    Type Clock/Calendar
    Packaging Tube
    Unit-Weight 0.038731 oz
    Mounting-Style SMD/SMT
    Package-Case SOIC-24
    Operating-Temperature -40°C ~ 85°C
    Mounting-Type Surface Mount
    Features Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
    Function Alarm Calendar Clock
    Interface Parallel
    Voltage-Supply 4.5 V ~ 5.5 V
    Supplier-Device-Package 24-SOIC
    Memory Capacity 4KB
    Time-Format HH:MM:SS (12/24 hr)
    Date-Format YY-MM-DD-dd
    Voltage-Supply-Battery 2.5 V ~ 3.7 V
    Current-Timekeeping-Max 3mA @ 4.5V ~ 5.5V
    Maximum Operating Temperature + 85 C
    Operating temperature range - 40 C
    Part-#-Aliases 90-17485+SN5 DS17485SN
    Supply-Voltage-Max 5.5 V
    Supply-Voltage-Min 4.5 V
    RTC-Bus-Interface Multiplexed
    RTC-Memory-Size 4096 B
  • Latest 5 Reviews
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    Shipping option:
    DHL, FedEx, EMS, SF Express, and Registered Air Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    How to Buy:
    • - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
    • - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
    • View more
    Payment:
    • - Paypal,Credit Card includes Visa, Master, American Express.
    • - Wire transfer, include Local bank transfer.
    • - Western Union.
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Contact us
Additional Information
  • Datasheet: Download DS17485SN-5+
  • Chipdatas Part: CD87-DS17485SN-5+
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/03 09:27 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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  • The fee is charged according to the rule of PayPal.
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  • We recommend to use bank transfer for large orders to save on handling fees.
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