DS1558W+
- Mfr.Part #
- DS1558W+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 48-LQFP
- Stock
- 273
- In Stock :
- 273
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- External Data Bus Width :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 48
- Voltage - Supply :
- 2.97V~3.63V
- Height Seated (Max) :
- 1.2mm
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.5mm
- Width :
- 7mm
- Power Supplies :
- 3.3V
- Operating Temperature :
- -40°C~85°C
- Interrupt Capability :
- Y
- Length :
- 7mm
- Base Part Number :
- DS1558
- Qualification Status :
- Not Qualified
- Voltage - Supply, Battery :
- 2.5V~3.7V
- ECCN Code :
- EAR99
- Terminal Position :
- QUAD
- Packaging :
- Tray
- Supply Voltage :
- 3.3V
- Date Format :
- YY-MM-DD-dd
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Type :
- Clock/Calendar
- Surface Mount :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Clock Frequency :
- 0.032MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 48-LQFP
- Interface :
- Parallel
- Published :
- 2009
- Number of Terminations :
- 48
- Pin Count :
- 48
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Current - Timekeeping (Max) :
- 2mA @ 3.3V
- Time-Min :
- SECONDS
- HTS Code :
- 8473.30.11.80
- Feature :
- Alarm, Leap Year, Watchdog Timer, Y2K
- Time Format :
- HH:MM:SS (24 hr)
- Lead Free :
- Lead Free
- Volatile :
- No
- Datasheets
- DS1558W+

Real Time Clocks Analog Devices, Inc. DS1558W+ Overview
The DS1558W+ from Analog Devices, Inc. is a high-performance integrated circuit specifically designed for real time clock (RTC) and calendar applications. This IC offers precision time tracking and management, crucial for systems requiring reliable timekeeping such as data loggers, servers, and communication infrastructure. Its robust packaging in a 48LQFP format ensures durability and easy integration into various hardware setups. The Real Time Clocks Analog Devices, Inc. DS1558W+ ensures that time-sensitive applications operate efficiently and with the exactitude required by modern technologies.
DS1558W+ Features
This RTC unit boasts several key features that make it an indispensable component for serious electronic designs. These include parallel interface capability, which facilitates easier integration with existing microcontrollers and processors. It also features low power consumption, maintaining accurate timekeeping even in low power states, which is critical for portable and energy-sensitive applications. Additionally, its built-in crystal oscillator enhances the accuracy and reliability of the timekeeping functions, making it a versatile choice for demanding applications.
DS1558W+ Applications
- Data Logging Systems: The DS1558W+ provides precise time stamps for each data entry, essential for chronological data analysis and verification in systems like environmental monitoring.
- Network Infrastructure: Utilized in network hardware, this RTC helps in time-stamping and managing network operations logs, essential for synchronization and troubleshooting.
- Consumer Electronics: In devices like digital cameras and smart home systems, the DS1558W+ helps maintain accurate system clocks, ensuring reliable operation and user scheduling functionality.
- Industrial Systems: This chip is ideal for time-critical processes in manufacturing and automation, providing the necessary timing control for orderly and precise operations.
- Portable Devices: Its low power consumption makes the DS1558W+ suitable for battery-operated devices, where maintaining time without draining the battery is crucial.
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