| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,388 pcs
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9388 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5,854 pcs
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5854 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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19 pcs
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19 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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7 pcs
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7 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS1682S+T&R is an integrated elapsed-time recorder designed by Analog Devices / Maxim Integrated. It features a factory-calibrated, temperature-compensated RC time base, eliminating the need for an external crystal. This device uses EEPROM technology to maintain data without a backup power source.
The DS1682S+T&R detects and records the number of events on its EVENT pin and the total cumulative event time since the last reset. It also includes a programmable ALARM output that alerts the user when the accumulated time reaches a user-defined value. The device operates over a wide 2.5V to 5.5V power-supply range and has an operating temperature range of -40°C to +85°C.
Key features include a 32-bit nonvolatile elapsed time counter with quarter-second resolution, providing up to 34 years of total time accumulation. It also has a nonvolatile 17-bit event counter and 10 bytes of user EEPROM memory. The device communicates via a 2-wire serial interface (I²C).
This elapsed time recorder is ideal for applications monitoring the total operational time of a device, such as warranty tracking, calibration, repair, and maintenance. It is particularly suited for high-temperature, rugged industrial applications where vibration or shock could damage a quartz crystal.
The operating voltage range is 2.5V to 5.5V.
The operating temperature range is -40°C to +85°C.
The DS1682S+T&R is supplied in an 8-SOIC package suitable for surface mounting.
Key features include a 32-bit nonvolatile elapsed time counter, a 17-bit nonvolatile event counter, a programmable alarm output, and 10 bytes of user EEPROM.
The calibrated RC time base has a typical accuracy of 2%.
The DS1682S+T&R uses an I²C, 2-Wire Serial interface.