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

Real Time Clocks Analog Devices, Inc. DS1685SN-3+ Overview
The Analog Devices, Inc. DS1685SN-3+ Real Time Clock (RTC) module is an exceptional choice for developers needing a robust timekeeping solution. This integrated circuit is designed to specifically track time with precision across a variety of applications, including computing, embedded systems, and industrial machinery. The DS1685SN-3+ integrates seamlessly into systems requiring a parallel interface, offering a straightforward implementation for engineers and developers. This product stands out for its enhanced stability and reliability, making it an ideal component for critical applications where time accuracy is paramount.
DS1685SN-3+ Features
The DS1685SN-3+ from Analog Devices boasts a range of features designed for optimal performance in timekeeping and calendar applications. Key features include a full calendar clock, which adjusts for months with fewer than 31 days and leap years up to the year 2100. It also offers a programmable alarm, interrupt functions, and a battery-backed operation ensuring continuous timekeeping even during power outages. Encased in a 24-SOIC package, it ensures durability and easy integration into a variety of designs.
DS1685SN-3+ Applications
- Computing Systems: Utilized in servers and personal computers to maintain accurate time for file creation and modification records, ensuring system integrity and reliability.
- Embedded Systems: Ideal for use in embedded applications such as utility meters and industrial controllers, where precise timekeeping is crucial for operational accuracy and event logging.
- Telecommunication Equipment: Applied in network infrastructure to synchronize operations and maintain accurate logging of events, essential for fault diagnosis and network management.
- Consumer Electronics: Used in devices like video recorders and home automation systems, providing the necessary timing functions for recording and system control.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















