DS1685Q-3
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- Mfr.Part #
- DS1685Q-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC RTC 3V 64-BIT Y2KC 28-PLCC
- Stock
- 23,221
- In Stock ：
- 23,221
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- ECCN Code :
- EAR99
- Current - Timekeeping (Max) :
- 2mA @ 3V
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Package / Case :
- 28-LCC (J-Lead)
- Published :
- 2000
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-30 Code :
- S-PQCC-J28
- Length :
- 11.505mm
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Interrupt Capability :
- Y
- RoHS Status :
- ROHS3 Compliant
- HTS Code :
- 8473.30.11.80
- Surface Mount :
- yes
- External Data Bus Width :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Volatile :
- yes
- Clock Frequency :
- 0.032MHz
- Number of Terminations :
- 28
- Feature :
- Alarm, NVSRAM, Square Wave Output, Y2K
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- DS1685
- Memory Size :
- 242B
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Date Format :
- YY-MM-DD-dd
- Terminal Position :
- QUAD
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Time-Min :
- SECONDS
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Voltage - Supply :
- 2.7V~3.7V
- Height Seated (Max) :
- 4.57mm
- Type :
- Clock/Calendar
- Pin Count :
- 28
- Power Supplies :
- 3V
- Supply Voltage :
- 3V
- Terminal Pitch :
- 1.27mm
- Number of Timers :
- 1
- Time Format :
- HH:MM:SS (12/24 hr)
- Interface :
- Parallel
- Width :
- 11.505mm
- Packaging :
- Tube
- Datasheets
- DS1685Q-3
Real Time Clocks Analog Devices, Inc. DS1685Q-3 Overview
The DS1685Q-3, a sophisticated Real Time Clock (RTC) from Analog Devices, Inc., offers precision timing solutions, enhanced with a 64-bit data bus interface and a comprehensive Y2K-compliant feature set. Designed for applications requiring reliable timekeeping and data storage over extended periods, this device operates at 3V and is packaged in a compact 28-PLCC (Plastic Leaded Chip Carrier). The Real Time Clocks Analog Devices, Inc. DS1685Q-3 is essential for systems where timing accuracy and data integrity are critical, making it an ideal choice for a wide range of industrial and commercial applications.
DS1685Q-3 Features
The DS1685Q-3 includes several features that enhance its utility and reliability in complex systems:
- 64-bit data interface for high-speed data transfer and processing.
- Integrated battery backup ensures continued functionality in the event of power loss.
- Y2K compliance to handle dates effectively beyond the year 2000.
- Low power consumption, operating efficiently at 3V.
- Compact 28-PLCC package that suits a variety of mounting requirements.
DS1685Q-3 Applications
- Telecommunications Equipment: Used to maintain accurate time for logging events and managing network infrastructure.
- Industrial Systems: Provides reliable timekeeping for process control and automation systems.
- Embedded Systems: Serves as the primary RTC for embedded applications, maintaining system integrity through resets and power cycles.
- Data Logging Devices: Essential for timestamping in data acquisition systems, ensuring precise event recording.
- Consumer Electronics: Integrates into devices such as set-top boxes and digital cameras to manage system time and user settings.
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