DS1687-5
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- Mfr.Part #
- DS1687-5
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-EDIP
- Stock
- 41,033
- In Stock ：
- 41,033
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Pin Count :
- 24
- Interface :
- Parallel
- Published :
- 2000
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time-Min :
- SECONDS
- Pbfree Code :
- yes
- Clock Frequency :
- 0.032MHz
- Number of Pins :
- 24
- Voltage - Supply :
- 4.5V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Clock/Calendar
- Feature :
- Alarm, NVSRAM, Square Wave Output, Y2K
- Qualification Status :
- Not Qualified
- Package / Case :
- 24-DIP Module (0.600, 15.24mm)
- Current - Timekeeping (Max) :
- 3mA @ 5V
- Operating Temperature :
- 0°C~70°C
- ECCN Code :
- EAR99
- Length :
- 33.782mm
- Volatile :
- yes
- Interrupt Capability :
- Y
- Number of Outputs :
- 11
- Surface Mount :
- No
- Mounting Type :
- Through Hole
- Terminal Pitch :
- 2.54mm
- Power Supplies :
- 5V
- Base Part Number :
- DS1687
- Terminal Position :
- Dual
- Packaging :
- Tube
- Factory Lead Time :
- 19 Weeks
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Date Format :
- YY-MM-DD-dd
- External Data Bus Width :
- 8
- Reach Compliance Code :
- not_compliant
- Time Format :
- HH:MM:SS (12/24 hr)
- Number of Terminations :
- 24
- Height Seated (Max) :
- 9.398mm
- Number of Timers :
- 1
- Lead Free :
- Lead Free
- Memory Size :
- 242B
- JESD-609 Code :
- e3
- Datasheets
- DS1687-5
Real Time Clocks Analog Devices, Inc. DS1687-5 Overview
The Real Time Clocks Analog Devices, Inc. DS1687-5 is a high-performance integrated circuit specifically designed for clock and calendar functions in a wide range of applications. This IC incorporates a real-time clock/calendar and a programmable interrupt with a power-failure detection feature, making it ideal for maintaining accurate time and date in electronic devices, even during power interruptions. The precision and reliability of the DS1687-5 make it an essential component for time-sensitive applications, providing robust support to maintain system integrity and data logging accuracy.
DS1687-5 Features
The DS1687-5 offers several key features that enhance its performance and suitability for various applications:
- Real-time clock/calendar functionality with seconds, minutes, hours, day, date, month, and year information.
- Automatic end-of-month date correction and leap year compensation up to the year 2100.
- Programmable alarm settings that allow for customized alert configurations.
- Battery-backed operation ensures clock accuracy during power outages.
- Serial interface for easy integration with other system components.
- Durable 24-pin EDIP (Extended Dual In-line Package) for robust handling and reliability.
DS1687-5 Applications
- Embedded Systems: Integrates with microcontrollers for time-keeping and system management tasks, enabling scheduled operations and log maintenance.
- Industrial Machinery: Ensures accurate timing for process control systems, which is critical for operations and safety monitoring.
- Consumer Electronics: Provides essential clock functionality in devices like DVRs and set-top boxes, enhancing user interfaces and functionality.
- Telecommunications: Used in network hardware to maintain accurate timestamps for data logging and system synchronization.
- Office Equipment: Essential for time-stamping in systems like electronic time clocks and attendance systems, ensuring precise record keeping.
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