Maxim Integrated DS1682
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. 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 ALARM pin alerts the user when the total time accumulated equals the user-programmed alarm value.| Part No. | DS1682 |
|---|---|
| Datasheet | DS1682 Download |
| Manufacturer |  Maxim Integrated |
| Description | Total-Elapsed-Time Recorder |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Using EEPROM technology to maintain data in the absence of power, the DS1682 requires no backup power source. The polarity of the open-drain 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.APPLICATIONS
●● High-Temp, Rugged, IndustrialAPPLICATIONS
Where Vibration or Shock Could Damage a Quartz Crystal●● Any System Where Time-of-Use is Important (Warranty Tracking) Benefits and
FEATURES
●● Records the Total Time That the Event Input Has Been Active and the Number of Events That Have Occurred●● 32-Bit, Nonvolatile, Elapsed Time Counter (ETC) Monitors Event Duration with Quarter-Second Resolution and Provides 34 Years of Total Time Accumulation
●● Programmable Elapsed Time ALARM Output
●● Nonvolatile, 17-Bit Event Counte...
