DS1689SN+
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- Mfr.Part #
- DS1689SN+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-SOIC
- Stock
- 9,772
- In Stock ：
- 9,772
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 114B
- Pin Count :
- 28
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply :
- 2.7V~3.3V 4.5V~5.5V
- Interface :
- Parallel
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Clock Frequency :
- 0.032MHz
- Power Supplies :
- 3/5V
- Date Format :
- YY-MM-DD-dd
- Published :
- 2005
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Number of Timers :
- 1
- Supply Voltage :
- 3V
- Base Part Number :
- DS1689
- HTS Code :
- 8542.39.00.01
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 18.1mm
- Number of Bits :
- 16
- Terminal Position :
- Dual
- Width :
- 8.565mm
- Packaging :
- Tube
- Interrupt Capability :
- Y
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Lead Free :
- Lead Free
- Number of Terminations :
- 28
- Current - Timekeeping (Max) :
- 2mA @ 3V 3mA @ 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Additional Feature :
- CAN ALSO OPERATE WITH 5V SUPPLY
- JESD-30 Code :
- R-PDSO-G28
- Time-Min :
- SECONDS
- External Data Bus Width :
- 8
- Terminal Pitch :
- 1.27mm
- Time Format :
- HH:MM:SS (12/24 hr)
- Type :
- Clock/Calendar
- Feature :
- NVSRAM
- Height Seated (Max) :
- 3.05mm
- Surface Mount :
- yes
- Volatile :
- yes
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e3
- Datasheets
- DS1689SN+
Real Time Clocks Analog Devices, Inc. DS1689SN+ Overview
The DS1689SN+ from Analog Devices, Inc. is a highly integrated, feature-rich real time clock/calendar component specifically designed for sophisticated electronics requiring accurate timekeeping and calendar functionalities. Packaged in a 28-SOIC format, this IC is robust and ideal for integration in a broad range of industrial and commercial devices. The utilization of the DS1689SN+ in systems ensures reliable time tracking even in the absence of power, thanks to its built-in battery-backup capabilities. This component not only enhances the performance of the application with its precision but also offers a long-term reliability essential for critical time-sensitive operations, making it a valuable addition to any time-dependent electronic system.
DS1689SN+ Features
The DS1689SN+ includes several key features that make it stand out as a superior choice for real time tracking applications. These features include parallel interface for simple integration with existing architectures, a wide operating temperature range suitable for harsh environments, and a compact 28-SOIC package that minimizes space usage while maintaining functional integrity. Its programmable alarm and interrupt functions allow for custom configurations tailored to specific needs.
DS1689SN+ Applications
- Enterprise Networking Equipment: Utilized in routers and switches to maintain accurate logs and time-stamping for network management and security auditing.
- Industrial Automation Systems: Ensures precise timing for process control and operational scheduling in automated manufacturing lines.
- Consumer Electronics: Embedded in devices like set-top boxes and digital cameras to provide accurate date and time functionalities, enhancing user experience and device reliability.
- Telecommunication Systems: Critical for time-stamping in data transmission equipment ensuring synchronization across various communication technologies.
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