DS1685SN-3
- Mfr.Part #
- DS1685SN-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-SOIC
- Stock
- 8
- In Stock :
- 8
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Time Format :
- HH:MM:SS (12/24 hr)
- Feature :
- Alarm, NVSRAM, Square Wave Output, Y2K
- JESD-609 Code :
- e3
- Volatile :
- yes
- Pin Count :
- 24
- Time-Min :
- SECONDS
- Number of Timers :
- 1
- Supply Voltage :
- 3V
- Current - Timekeeping (Max) :
- 2mA @ 3V
- Operating Temperature :
- -40°C~85°C
- Pbfree Code :
- yes
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Published :
- 2000
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Pins :
- 24
- Date Format :
- YY-MM-DD-dd
- Factory Lead Time :
- 10 Weeks
- Height :
- 2.35mm
- HTS Code :
- 8473.30.11.80
- Clock Frequency :
- 0.032MHz
- Power Supplies :
- 3V
- Memory Size :
- 242B
- Mounting Type :
- Surface Mount
- Base Part Number :
- DS1685
- Operating Supply Voltage :
- 3V
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Logic Function :
- Clock
- Interface :
- Parallel
- Number of Terminations :
- 24
- Width :
- 7.6mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 1.27mm
- Lead Free :
- Lead Free
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Type :
- Clock/Calendar
- Voltage - Supply :
- 2.7V~3.7V
- Length :
- 15.6mm
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Datasheets
- DS1685SN-3

Real Time Clocks Analog Devices, Inc. DS1685SN-3 Overview
The DS1685SN-3 by Analog Devices, Inc. is a high-performance integrated circuit specifically designed as a Real Time Clock (RTC) with clock/calendar functionalities. This component is housed in a 24SOIC package, ensuring a compact footprint while providing robust time-keeping capabilities essential for data logging, time stamping, and scheduling in various electronic applications. The precision and reliability of the DS1685SN-3 make it an ideal choice for developers and engineers looking for a dependable time management solution. Utilizing this Real Time Clocks Analog Devices, Inc. DS1685SN-3 ensures systems maintain accurate time, even under power variations and system resets, enhancing overall device reliability and performance.
DS1685SN-3 Features
The DS1685SN-3 boasts a range of features designed to meet the rigorous demands of modern electronic systems. Key features include a built-in crystal oscillator, automatic leap year compensation, and serial interface for straightforward integration. Additional functionalities such as a programmable alarm, interrupt outputs, and a battery backup input make this RTC an adaptable solution for maintaining precise timing over extended periods, even in the absence of power.
DS1685SN-3 Applications
- Consumer Electronics: Used in devices like digital cameras, smart TVs, and gaming consoles to manage system time and operational scheduling efficiently.
- Industrial Systems: Provides accurate timekeeping in manufacturing equipment, ensuring synchronized operations and process control.
- Telecommunications: Critical for network time synchronization across various communications equipment, ensuring consistent and reliable service delivery.
- Automotive: Employs real-time clocking to manage and log events in navigation systems and in-car entertainment systems.
- Data Logging Equipment: Integral in systems that require timestamping of data for analysis and record keeping, such as weather stations and security systems.
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