DS1688
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- Mfr.Part #
- DS1688
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-DIP
- Stock
- 7,345
- In Stock ：
- 7,345
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Memory Size :
- 114B
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Contains Lead
- Width :
- 15.24mm
- Number of Timers :
- 1
- Published :
- 2005
- Time-Min :
- SECONDS
- Pbfree Code :
- No
- Peak Reflow Temperature (Cel) :
- 245
- Pin Count :
- 28
- Interface :
- Parallel
- Operating Temperature :
- 0°C~70°C
- Number of Bits :
- 16
- Mount :
- Through Hole
- Feature :
- Alarm, Leap Year, Square Wave Output, Unique ID
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Through Hole
- Logic Function :
- Clock
- HTS Code :
- 8473.30.11.80
- Date Format :
- YY-MM-DD
- Qualification Status :
- Not Qualified
- Package / Case :
- 28-DIP (0.600, 15.24mm)
- Type :
- Clock/Calendar
- JESD-609 Code :
- e0
- External Data Bus Width :
- 8
- Volatile :
- yes
- Supply Voltage :
- 5V
- Additional Feature :
- CAN ALSO OPERATE AT 5V
- Power Supplies :
- 3/5V
- Reach Compliance Code :
- not_compliant
- Height Seated (Max) :
- 5.08mm
- Interrupt Capability :
- Y
- Packaging :
- Tube
- RoHS Status :
- Non-RoHS Compliant
- Terminal Position :
- Dual
- Time Format :
- HH:MM:SS (12/24 hr)
- Number of Terminations :
- 28
- ECCN Code :
- EAR99
- Base Part Number :
- DS1688
- Length :
- 36.83mm
- Number of Pins :
- 28
- Voltage - Supply :
- 2.7V~3.3V 4.5V~5.5V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Pitch :
- 2.54mm
- Datasheets
- DS1688
Real Time Clocks Analog Devices, Inc. DS1688 Overview
The DS1688 from Analog Devices, Inc. is a state-of-the-art Real Time Clock (RTC) integrated circuit designed for precise time and date tracking in a wide range of applications. This IC features a parallel interface and is housed in a 28DIP package, ensuring easy integration into existing systems. With its robust design and reliable performance, the DS1688 is ideal for applications requiring accurate timekeeping and calendar management. This product is particularly suitable for B2B customers looking to incorporate dependable timekeeping functionalities into their bulk products, enhancing operational efficiency and reliability.
DS1688 Features
The DS1688 Real Time Clock offers several distinctive features that make it an excellent choice for professional applications. It includes an on-chip oscillator with a high degree of stability and accuracy, a programmable calendar, alarm functions, and battery backup capabilities to maintain timekeeping in the event of power loss. These features are designed to meet the rigorous demands of industrial and commercial environments.
DS1688 Applications
- Telecommunications Equipment: Utilized for time-stamping in routers and switches to ensure accurate logging of data transmission and network management events.
- Consumer Electronics: Integrated into devices such as digital cameras and smart TVs to manage system clocks, ensuring correct timestamping of events and recordings.
- Office Automation Products: Used in fax machines and printers for accurate document tracking and time-sensitive printing tasks.
- Industrial Systems: Employed in industrial timers and data loggers to provide accurate timing solutions, essential for process control and operational scheduling.
- Medical Devices: Critical for maintaining the internal clock of medical monitoring equipment, ensuring the synchronization of patient care records and time-based medicine dispensation.
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