DS1685-3
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- Mfr.Part #
- DS1685-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-DIP
- Stock
- 45,863
- In Stock ：
- 45,863
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Lead Free :
- Lead Free
- Interrupt Capability :
- Y
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Pin Count :
- 24
- Interface :
- Parallel
- Base Part Number :
- DS1685
- Height Seated (Max) :
- 5.08mm
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2000
- Peak Reflow Temperature (Cel) :
- 260
- Time Format :
- HH:MM:SS (12/24 hr)
- Terminal Position :
- Dual
- Number of Timers :
- 1
- Type :
- Clock/Calendar
- Packaging :
- Tube
- Supply Voltage :
- 3V
- Length :
- 31.75mm
- JESD-30 Code :
- R-PDIP-T24
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- External Data Bus Width :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Volatile :
- yes
- ECCN Code :
- EAR99
- Time-Min :
- SECONDS
- Qualification Status :
- Not Qualified
- Power Supplies :
- 3V
- Mounting Type :
- Through Hole
- Factory Lead Time :
- 8 Weeks
- Width :
- 15.24mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Date Format :
- YY-MM-DD-dd
- Feature :
- Alarm, NVSRAM, Square Wave Output, Y2K
- Surface Mount :
- No
- Operating Temperature :
- 0°C~70°C
- Clock Frequency :
- 0.032MHz
- Voltage - Supply :
- 2.7V~3.7V
- Current - Timekeeping (Max) :
- 2mA @ 3V
- JESD-609 Code :
- e3
- Package / Case :
- 24-DIP (0.600, 15.24mm)
- Number of Terminations :
- 24
- Memory Size :
- 242B
- Terminal Pitch :
- 2.54mm
- HTS Code :
- 8473.30.11.80
- Datasheets
- DS1685-3
Real Time Clocks Analog Devices, Inc. DS1685-3 Overview
The Analog Devices, Inc. DS1685-3 is a highly sophisticated real-time clock (RTC) chip that provides advanced time-tracking capabilities down to the second. Packaged in a 24-pin DIP, this integrated circuit (IC) ensures reliable and consistent timekeeping, which is crucial for applications requiring time-stamping, event scheduling, or real-time data logging. This RTC not only maintains accuracy in timekeeping but also facilitates scheduled machine operations, making it an indispensable component in a wide range of industrial applications. The Real Time Clocks Analog Devices, Inc. DS1685-3 stands out for its robust feature set that includes a full calendar, programmable alarms, and battery-backed operation for prolonged reliability.
DS1685-3 Features
The DS1685-3 is equipped with multiple features that enhance its utility in complex systems. Key features include a clock/calendar functionality, dual programmable alarms, and an end-of-month interrupt feature which ensures correct date transitions, even in leap years. The IC supports a parallel interface, making integration with legacy systems straightforward. Moreover, its operation across a wide voltage range and low power consumption ensures efficiency and adaptability to varied power environments.
DS1685-3 Applications
- Embedded Systems: Integrates within embedded systems for real-time clock management, facilitating process timing and system wake-up from power-down modes.
- Data Logging Devices: Utilized in data loggers for timestamping data entries, ensuring accurate and verifiable tracking of information over time.
- Industrial Automation: Acts as a critical component in industrial automation setups, managing time-sensitive operations and machine schedules to enhance productivity and accuracy.
- Consumer Electronics: Used in various consumer electronics like home automation systems and personal gadgets to provide real-time clock functionalities, improving user interface and experience.
- Telecommunication Networks: Essential in maintaining time synchronization across telecommunication network components, crucial for network reliability and performance.
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