DS17485E-3+ - Brand New Maxim Integrated Real-time Clocks (RTC)
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General Description
The DS17285, DS17485, DS17885, DS17287, DS17487, and DS17887 real-time clocks (RTCs) are designed to be successors to the industry-standard DS12885 and DS12887. The DS17285, DS17485, and DS17885 (hereafter referred to as the DS17x85) provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 114 bytes of battery-backed NV SRAM.
Features
● Incorporates Industry-Standard DS12887 PC Clock Plus Enhanced Functions
● RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Through 2099
● Optional +3.0V or +5.0V Operation
● SMI Recovery Stack
● 64-Bit Silicon Serial Number
● Power-Control Circuitry Supports System PowerOn from Date/Time Alarm or Key Closure
● Crystal Select Bit Allows Operation with 6pF or 12.5pF Crystal
● 12-Hour or 24-Hour Clock with AM and PM in 12-Hour Mode
● 114 Bytes of General-Purpose, Battery-Backed NV SRAM
● Extended Battery-Backed NV SRAM
• 2048 Bytes (DS17285/DS17287)
• 4096 Bytes (DS17485/DS17487)
• 8192 Bytes (DS17885/DS17887)
● RAM Clear Function
● Interrupt Output with Six Independently Maskable Interrupt Flags
● Time-of-Day Alarm Once per Second to Once per Day
● End of Clock Update Cycle Flag
● Programmable Square-Wave Output
● Automatic Power-Fail Detect and Switch Circuitry
● Available in PDIP, SO, or TSOP Package (DS17285, DS17485, DS17885)
● Optional Encapsulated DIP (EDIP) Package with Integrated Crystal and Battery (DS17287, DS17487, DS17887)
● Optional Industrial Temperature Range Available
● Underwriters Laboratory (UL) Recognized -
Similar parts: 1405 , Click to view
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Datasheet
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Shopping guide
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:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download DS17485E-3+
- Chipdatas Part: CD93-DS17485E-3+
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 08:16 +0800
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- 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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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