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DS1682
DS1682 - 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 DS1682 is an integrated elapsed time recorder that will provide the total amount of time that an event is/has been active since the DS1682 was last reset to zero via the 2-wire bus. When the total time accumulated is equal to the preset alarm trip point and the polarity bit is set to a zero, the Alarm# output will become active to alert the user, or with the polarity bit set to a one, the Alarm# output will become inactive when the values match. This is ideal for applications such as monitoring the total amount of time that something is turned on or in operation, how long something has been used, or the total number of uses since the last calibration or repair.
FEATURES
■ Records the total time that the Event Input has been active and the number
of events that have occurred
■ Elapsed Time Counter to monitor event durations with quarter second
resolution
■ Built in 32 bit non-volatile Total Time Accumulator Register (34 years)
■ Non-volatile 17-bit Event Counter records the total number of times an event
has occurred
■ Programmable 32 bit non-volatile alarm trip point to trigger Alarm# output
■ Alarm# output to alert the user that the total accumulated time limit has
been reached
■ Calibrated, Temperature Compensated RC time base (accurate to 1% typ)
■ Stores the contents of the Elapsed Time Counter with the previous total and
increments the event counter at the end of each event or power down
■ Reset Enable bit to allow the device to be ■leared to zero, if desired
■ 10 bytes of write protectable EEPROM user memory
■ Write Disable bit to prevent the memory from being changed or erased
■ Anti-Glitch filter will prevent noise spikes from triggering false events on
the Event Input
■ 2-wire serial communication
■ Wide power supply range (2.5V – 5.5V)
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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