DS1685EN-5
- Mfr.Part #
- DS1685EN-5
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-TSSOP
- Stock
- 32,547
- In Stock :
- 32,547
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Time-Min :
- SECONDS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interrupt Capability :
- Y
- Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Feature :
- Alarm, NVSRAM, Square Wave Output, Y2K
- External Data Bus Width :
- 8
- Terminal Pitch :
- 0.65mm
- Number of Timers :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Type :
- Clock/Calendar
- Height Seated (Max) :
- 1.1mm
- Memory Size :
- 242B
- Number of Pins :
- 24
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Date Format :
- YY-MM-DD-dd
- Width :
- 4.4mm
- Number of Terminations :
- 24
- Interface :
- Parallel
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2000
- Clock Frequency :
- 0.032MHz
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tube
- Base Part Number :
- DS1685
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Voltage - Supply :
- 4.5V~5.5V
- Time Format :
- HH:MM:SS (12/24 hr)
- Current - Timekeeping (Max) :
- 3mA @ 5V
- Lead Free :
- Lead Free
- Volatile :
- yes
- HTS Code :
- 8473.30.11.80
- Length :
- 7.8mm
- Operating Temperature :
- -40°C~85°C
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Pin Count :
- 24
- Datasheets
- DS1685EN-5

Real Time Clocks Analog Devices, Inc. DS1685EN-5 Overview
The DS1685EN-5, manufactured by Analog Devices, Inc., represents a sophisticated solution in the realm of Real Time Clocks (RTCs). This integrated circuit is designed to reliably manage time and date functions across a wide range of applications, from embedded systems to industrial equipment. Its high integration allows it to support complex calendar functionalities, including leap year corrections up to the year 2100, and provides a battery-backed non-volatile (NV) timekeeping operation. Precision and reliability define the DS1685EN-5, making it an essential component for any time-critical application where accurate timekeeping is paramount. The use of a 24-TSSOP package ensures that it is both space-efficient and easy to integrate into existing designs, meeting the stringent requirements of today's technology sectors.
DS1685EN-5 Features
- Real-time clock tracks time, minutes, seconds, days, months, years, and century
- Automatic leap year correction valid up to 2100
- Battery-backed non-volatile (NV) storage of all timekeeping functions
- Utilizes a 24-TSSOP package for compact integration
- Parallel interface for easy integration with microcontrollers and processors
DS1685EN-5 Applications
- Embedded Systems: Facilitates precise time and date management, ensuring reliable system operation and event logging.
- Networking Equipment: Critical for time-stamping and network time synchronization, ensuring accurate data flow and system integrity.
- Industrial Systems: Provides robust timekeeping capabilities that withstand extreme conditions and facilitate process timing and automation.
- Consumer Electronics: Used in devices requiring accurate real-time clock functionality like DVRs and home automation systems.
- Office Electronics: Essential for maintaining correct time and date in devices such as printers, copiers, and fax machines for document management and tracking.
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