DS1689
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- Mfr.Part #
- DS1689
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-DIP
- Stock
- 43,272
- In Stock ：
- 43,272
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Terminal Finish :
- Matte Tin (Sn)
- Interrupt Capability :
- Y
- Voltage - Supply :
- 2.7V~3.3V 4.5V~5.5V
- Time-Min :
- SECONDS
- HTS Code :
- 8542.39.00.01
- Height Seated (Max) :
- 3.05mm
- Volatile :
- yes
- Supply Voltage :
- 3V
- Clock Frequency :
- 0.032MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Pin Count :
- 28
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Packaging :
- Tube
- Published :
- 2005
- Voltage - Supply, Battery :
- 2.5V~3.7V
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Length :
- 18.1mm
- Terminal Pitch :
- 1.27mm
- Reach Compliance Code :
- Unknown
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Additional Feature :
- CAN ALSO OPERATE WITH 5V SUPPLY
- Width :
- 8.565mm
- Memory Size :
- 114B
- Base Part Number :
- DS1689
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 28
- Date Format :
- YY-MM-DD-dd
- JESD-30 Code :
- R-PDSO-G28
- Number of Bits :
- 16
- Type :
- Clock/Calendar
- Time Format :
- HH:MM:SS (12/24 hr)
- Power Supplies :
- 3/5V
- Interface :
- Parallel
- Feature :
- NVSRAM
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Timers :
- 1
- Current - Timekeeping (Max) :
- 2mA @ 3V 3mA @ 5V
- External Data Bus Width :
- 8
- Datasheets
- DS1689
Real Time Clocks Analog Devices, Inc. DS1689 Overview
The DS1689 from Analog Devices, Inc. is a highly sophisticated real time clock/calendar component, encapsulated in a 28DIP package. This Integrated Circuit (IC) is designed to meet the stringent demands of complex data logging and time-sensitive applications. With its advanced features, the DS1689 ensures precise timekeeping and data management, making it an indispensable tool for systems requiring reliable time-based operations. The [Real Time Clocks Analog Devices, Inc. DS1689] is engineered for robust performance and durability, ideal for deployment in industrial and commercial environments where accuracy and reliability are paramount.
DS1689 Features
The DS1689 offers several key features that make it a superior choice for managing time-related functions in electronic devices:
- Integrated real-time clock/calendar functions that provide full tracking of seconds, minutes, hours, days, months, and years.
- Parallel interface for easy integration into existing architectures, ensuring compatibility with a variety of microcontrollers and processors.
- Battery backup capability which maintains clock accuracy and functionality even in the event of a power failure.
- Simple programming model that facilitates easy setup and customization according to specific application needs.
DS1689 Applications
- Data Logging Systems: Utilizes the precise time-stamping features of the DS1689 for logging events in scientific and industrial applications.
- Telecommunication Systems: Ensures accurate timing for data transmission and network management in telecommunication infrastructures.
- Office Electronics: Integrates with office devices such as fax machines and copiers that require internal time tracking for document management.
- Consumer Electronics: Provides reliable time functionalities in household electronics like microwaves and video recorders.
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