DS1744W-120+
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- Mfr.Part #
- DS1744W-120+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-EDIP
- Stock
- 317
- In Stock ：
- 317
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Timekeeping (Max) :
- 2mA @ 3.3V
- Power Supplies :
- 3.3V
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 0.032MHz
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 28
- Pbfree Code :
- yes
- Length :
- 38.227mm
- Voltage - Supply :
- 2.97V~3.63V
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 10.668mm
- Mounting Type :
- Through Hole
- Package / Case :
- 28-DIP Module (0.600, 15.24mm)
- Supply Voltage :
- 3.3V
- Feature :
- Leap Year, NVSRAM, Y2K
- Terminal Pitch :
- 2.54mm
- Memory Size :
- 32kB
- Base Part Number :
- DS1744
- Type :
- Clock/Calendar
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 2012
- HTS Code :
- 8473.30.11.80
- Surface Mount :
- No
- Time Format :
- HH:MM:SS (24 hr)
- Width :
- 15.24mm
- Interrupt Capability :
- N
- Number of Pins :
- 28
- Terminal Position :
- Dual
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C
- Time-Min :
- SECONDS
- Interface :
- Parallel
- Date Format :
- YY-MM-DD-dd
- Factory Lead Time :
- 9 Weeks
- Lead Free :
- Lead Free
- Pin Count :
- 28
- Reach Compliance Code :
- not_compliant
- External Data Bus Width :
- 8
- Volatile :
- No
- Datasheets
- DS1744W-120+
Real Time Clocks Analog Devices, Inc. DS1744W-120+ Overview
The DS1744W-120+ by Analog Devices, Inc. is an integrated circuit designed for real-time clock and calendar functionalities. This high-performance IC offers accuracy and reliability in time-keeping, ideal for applications requiring precise timing solutions. Enclosed in a 28-pin EDIP package, it provides a parallel interface for ease of integration into existing systems. The robust design and extended temperature range make the DS1744W-120+ a versatile choice for a broad array of industrial and commercial applications, ensuring operational efficiency and time management in critical systems.
DS1744W-120+ Features
The DS1744W-120+ includes several key features that enhance its suitability for demanding applications. These features include battery backup capability for uninterrupted time-keeping even during power failures, programmable alarms for scheduled tasks, and a full calendar function that adjusts for leap years up to the year 2100. Additionally, its low power consumption and durability over a wide range of operating temperatures contribute to its reliability and longevity in field applications.
DS1744W-120+ Applications
- Data Logging Systems: The DS1744W-120+ serves as a critical component for timestamping in data logging systems, ensuring accurate tracking of events over time.
- Telecommunication Equipment: In telecom systems, this IC helps maintain system time across power cycles, crucial for time-stamping communications and log entries.
- Industrial Control Systems: It provides precise timing necessary for scheduling and automation in manufacturing processes, improving operational accuracy.
- Consumer Electronics: Used in devices such as set-top boxes and digital recording devices, where accurate timekeeping is essential to functionality.
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