DS1685E-3+
- Mfr.Part #
- DS1685E-3+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-TSSOP
- Stock
- 173
- In Stock :
- 173
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 3V
- Terminal Position :
- Dual
- Height :
- 950μm
- Date Format :
- YY-MM-DD-dd
- Terminal Pitch :
- 0.65mm
- HTS Code :
- 8473.30.11.80
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- Parallel
- Lead Free :
- Lead Free
- Memory Size :
- 242B
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- 0°C~70°C
- Time Format :
- HH:MM:SS (12/24 hr)
- Operating Supply Voltage :
- 3V
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Feature :
- Alarm, NVSRAM, Square Wave Output, Y2K
- Base Part Number :
- DS1685
- Published :
- 2000
- Current - Timekeeping (Max) :
- 2mA @ 3V
- Power Supplies :
- 3V
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Length :
- 7.9mm
- Width :
- 4.5mm
- REACH SVHC :
- Unknown
- Logic Function :
- Clock
- Radiation Hardening :
- No
- Pin Count :
- 24
- Volatile :
- yes
- Time-Min :
- SECONDS
- Number of Terminations :
- 24
- Voltage - Supply :
- 2.7V~3.7V
- Type :
- Clock/Calendar
- Packaging :
- Tube
- Terminal Finish :
- Matte Tin (Sn)
- Number of Pins :
- 24
- Interrupt Capability :
- Y
- Clock Frequency :
- 0.032MHz
- Number of Timers :
- 1
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheets
- DS1685E-3+
DS1685E-3+ Documents

Real Time Clocks Analog Devices, Inc. DS1685E-3+ Overview
The DS1685E-3+ from Analog Devices, Inc. is a high-performance, integrated real-time clock/calendar designed primarily for sophisticated electronic applications requiring accurate time tracking and data management. This IC RTC CLK/CALENDAR PAR 24TSSOP is engineered to provide reliable timekeeping features with minimal power consumption and enhanced durability. Utilizing a parallel interface, this component ensures compatibility with a wide range of microcontrollers and digital systems. Its precision and robust feature set make the Real Time Clocks Analog Devices, Inc. DS1685E-3+ an ideal choice for designers seeking to incorporate reliable timekeeping and scheduling functionalities in their advanced projects.
DS1685E-3+ Features
This real-time clock module offers multiple features that are beneficial for complex applications, including an automatic leap year compensation, a programmable alarm, and a battery-backed non-volatile RAM. It also supports dual power supplies for fault tolerance and has a wide operating temperature range, making it suitable for various industrial environments.
DS1685E-3+ Applications
- Telecommunications: Used in network infrastructure to maintain accurate time stamps for logging and monitoring purposes, ensuring synchronization across various components.
- Industrial Systems: Integrates into factory automation systems to manage time-sensitive operations, scheduling, and maintenance routines effectively.
- Consumer Electronics: Employed in devices such as set-top boxes and home automation systems to perform daily or periodic tasks precisely.
- Healthcare Equipment: Vital for maintaining the internal clocks of medical devices that need to record exact times of measurements and other critical operations.
- Automotive: Utilized in vehicle telematics systems to log date and time for events, enhancing diagnostics and fleet management capabilities.
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