Specification	DS1682S+

Current - Timekeeping (Max) [Max]	15 µA
Current - Timekeeping (Max) [Min]	4 µA
Date Format	Binary
Features	Alarm, EEPROM
Interface	I2C, 2-Wire Serial
Memory Size	80 b
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Supplier Device Package	8-SOIC
Time Format	Binary
Type	Elapsed Time Counter
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.5 V

DS1682 Series

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Type	Current - Timekeeping (Max) [Max]	Current - Timekeeping (Max) [Min]	Package / Case	Package / Case	Package / Case	Memory Size	Time Format	Features	Supplier Device Package	Date Format	Interface
Analog Devices Inc./Maxim Integrated DS1682S+	5.5 V	2.5 V	Surface Mount	85 °C	-40 C	Elapsed Time Counter	15 µA	4 µA	0.154 in	8-SOIC	3.9 mm	80 b	Binary	Alarm EEPROM	8-SOIC	Binary	I2C 2-Wire Serial
Analog Devices Inc./Maxim Integrated DS1682S	5.5 V	2.5 V	Surface Mount	85 °C	-40 C	Elapsed Time Counter	15 µA	4 µA	0.154 in	8-SOIC	3.9 mm	80 b	Binary	Alarm EEPROM	8-SOIC	Binary	I2C 2-Wire Serial
Analog Devices Inc./Maxim Integrated DS1682S+T&R	5.5 V	2.5 V	Surface Mount	85 °C	-40 C	Elapsed Time Counter	15 µA	4 µA	0.154 in	8-SOIC	3.9 mm	80 b	Binary	Alarm EEPROM	8-SOIC	Binary	I2C 2-Wire Serial
Analog Devices Inc./Maxim Integrated DS1682S/T&R	5.5 V	2.5 V	Surface Mount	85 °C	-40 C	Elapsed Time Counter	15 µA	4 µA	0.154 in	8-SOIC	3.9 mm	80 b	Binary	Alarm EEPROM	8-SOIC	Binary	I2C 2-Wire Serial

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Arrow	N/A	1	$ 4.97	1m+
Digikey	Tube	1	$ 9.69	<4d
		10	$ 7.55
		25	$ 7.02
		100	$ 6.43
		300	$ 6.10
		500	$ 5.98
		1000	$ 5.84

Description

General part information

DS1682 Series

The DS1682 is an integrated elapsed-time recorder containing a factory-calibrated, temperature-compensated RC time base that eliminates the need for an external crystal. Using EEPROM technology to maintain data in the absence of power, the DS1682 requires no backup power source. The DS1682 detects and records the number of events on the EVENT pin and the total cumulative event time since the DS1682 was last reset to 0. The active-low ALARM pin alerts the user when the total time accumulated equals the user-programmed alarm value. The polarity of the open-drain active-low ALARM pin can be programmed to either drive low or to become high impedance upon an alarm condition. The DS1682 is ideal for applications that monitor the total amount of time that a device has been in operation and/or the number of uses since inception of service, repair, or the last calibration.ApplicationsAny System Where Time-of-Use is Important (Warranty Tracking)High-Temp, Rugged, Industrial Applications Where Vibration or Shock Could Damage a Quartz Crystal