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DS17285-3
DS17285-3 - Brand New Maxim Integrated Real-time Clocks (RTC)
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The DS17285/DS17287 is a real time clock (RTC) designed as a successor to the industry standard DS1285, DS1385, DS1485, DS1585, and DS1685 PC real time clocks. This device provides the industry standard DS1285 clock function with either +3.0 or +5.0 volt operation . The DS17285 also incorporates a number of enhanced features including a silicon serial number, power on/off control circuitry, 114 bytes of user NV SRAM plus 2K bytes of additional NVRAM, and 32.768 KHz output for sustaining power management activities.
FEATURES
Incorporates industry standard DS1287 PC clock plus enhanced features:
• +3 or +5 volt operation
• SMI recovery stack
• 64–bit silicon serial number
• Power control circuitry supports system power on from date/time alarm or key
closure
• 32 KHz output on power–up
• Crystal select bit allows RTC to operate with 6 pF or 12.5 pF crystal
• 114 bytes user NVRAM
• 2K bytes of additional NVRAM
• Auxiliary battery input
• RAM clear input
• Century register
• Date alarm register
• Compatible with existing BIOS for original DS1287 functions
• Available as chip (DS17285) or standalone module with embedded battery and
crystal (DS17287)
• Timekeeping algorithm includes leap year compensation valid up to 2100
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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