DS1558W
- Mfr.Part #
- DS1558W
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 48-LQFP
- Stock
- 18,875
- In Stock :
- 18,875
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Time Format :
- HH:MM:SS (24 hr)
- Length :
- 7mm
- Packaging :
- Tray
- Operating Temperature :
- -40°C~85°C
- Pbfree Code :
- yes
- Feature :
- Alarm, Leap Year, Watchdog Timer, Y2K
- Qualification Status :
- Not Qualified
- Type :
- Clock/Calendar
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- QUAD
- Published :
- 2009
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Volatile :
- No
- Date Format :
- YY-MM-DD-dd
- HTS Code :
- 8473.30.11.80
- Lead Free :
- Lead Free
- Width :
- 7mm
- Voltage - Supply :
- 2.97V~3.63V
- Clock Frequency :
- 0.032MHz
- Number of Pins :
- 48
- Current - Timekeeping (Max) :
- 2mA @ 3.3V
- Factory Lead Time :
- 6 Weeks
- Interface :
- Parallel
- ECCN Code :
- EAR99
- External Data Bus Width :
- 8
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Supply Voltage :
- 3.3V
- Package / Case :
- 48-LQFP
- Interrupt Capability :
- Y
- Number of Terminations :
- 48
- Height Seated (Max) :
- 1.2mm
- Pin Count :
- 48
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- DS1558
- Power Supplies :
- 3.3V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Time-Min :
- SECONDS
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- DS1558W

Real Time Clocks Analog Devices, Inc. DS1558W Overview
The DS1558W from Analog Devices, Inc. is an advanced Real Time Clock (RTC) integrated circuit, offering precise timekeeping and data management solutions. Designed for critical time-tracking applications, this IC incorporates a complete clock/calendar functionality with programmable alarms, enhancing system reliability in time-sensitive processes. The compact 48LQFP package allows for seamless integration into a variety of industrial and commercial hardware setups, making it an ideal choice for businesses requiring accurate timekeeping components that can operate under varying environmental conditions. Its robust feature set supports extensive applications, driving efficiency and precision across multiple platforms.
DS1558W Features
This RTC chip boasts a wealth of features designed to address the sophisticated needs of modern electronic systems. Key features include battery backup capabilities for uninterrupted operation during power failures, a serial interface for simplified integration with other digital systems, and a programmable interrupt function that enables custom responses to specific time events, ensuring flexibility and adaptability in deployment.
DS1558W Applications
- Data Centers: Utilizes the DS1558W to maintain accurate server clock settings, facilitating time-stamping and synchronization of operations across networks.
- Consumer Electronics: Implements the DS1558W in devices such as digital cameras and smart watches, where precise timekeeping enhances user interfaces and functionality.
- Industrial Systems: Applies the DS1558W for timing and control within factory automation systems, ensuring synchronized operations and process optimization.
- Telecommunications: Employs the DS1558W in network hardware to regulate data flow and time-sensitive communication protocols, critical for maintaining system integrity.
- Automotive: Uses the DS1558W in vehicle telematics to provide accurate time information, supporting navigation systems and onboard diagnostics.
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