DS1683
PRODUCTIONTotal-Elapsed-Time and Event Recorder with Alarm
Elapsed-Time Counter Optimized for Tracking PM Schedules
- Part Models
- 2
- 1ku List Price
- Starting From $2.82
Overview
- Records the Total Time the EVENT Input Has Been Active High and Number of Events (Falling Edges of EVENT) That Have Occurred
- 32-Bit, Nonvolatile, Elapsed Time Counter (ETC) Monitors Event Duration with Quarter Seconds Resolution and Provides 34 Years of Total Time Accumulation
- Nonvolatile 16-Bit Event Counter Records the Number of Falling Edges Seen by the EVENT Pin
- Calibrated, Low-Temperature-Coefficient RC Time Base
- 16 Bytes of User EEPROM
- Password Protection Scheme (4 Bytes)
- I²C-Compatible Interface
- +2.5V to +5.5V Operating Voltage Range
The DS1683 is an integrated elapsed-time recorder containing a factory-calibrated, low-temperature-coefficient RC time base that eliminates the need for an external crystal. Using EEPROM technology to maintain data in the absence of power, the DS1683 requires no backup power source. The DS1683 detects and records the number of falling edge transitions on the EVENT pin as well as the total cumulative time that the EVENT pin is held high. The ALARM pin alerts the user when the total time accumulated equals or exceeds the user-programmed alarm value, or when the total number of events equals or exceeds the user-programmed alarm value. The polarity of the open-drain ALARM pin can be programmed to either drive low or become high impedance upon an alarm condition. The DS1683 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 service, repair, or last calibration.
Applications
- Any System Where Time-of-Use is Important to Track
- High-Temp, Rugged, Industrial Applications Where Vibration or Shock Could Damage a Quartz Crystal
- Power-on-Time Recorder
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS1683S+ | Small-Outline IC, Narrow (0.15in) | ||
| DS1683S+T&R | Small-Outline IC, Narrow (0.15in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 30, 2020 - 1702R2 ASSEMBLY |
||
| DS1683S+ | PRODUCTION | |
| DS1683S+T&R | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| Real-Time Clocks (RTCs) & Timers 1 | ||
| DS1682 | PRODUCTION | Total-Elapsed-Time Recorder with Alarm |