DS1554P-70IND
- Mfr.Part #
- DS1554P-70IND
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 20,139
- In Stock :
- 20,139
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Pbfree Code :
- yes
- JESD-609 Code :
- e3
- Time-Min :
- SECONDS
- Memory Size :
- 32kB
- Width :
- 23.495mm
- HTS Code :
- 8473.30.11.80
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Base Part Number :
- DS1554
- Mount :
- Surface Mount
- Clock Frequency :
- 0.032MHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Height Seated (Max) :
- 2.3368mm
- Factory Lead Time :
- 15 Weeks
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 4.5V~5.5V
- Number of Pins :
- 34
- Feature :
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
- Interrupt Capability :
- Y
- Type :
- Clock/Calendar
- Operating Supply Voltage :
- 5V
- Package / Case :
- 34-PowerCap™ Module
- Logic Function :
- Clock
- Length :
- 25.019mm
- Volatile :
- No
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 34
- Terminal Pitch :
- 1.27mm
- Time Format :
- HH:MM:SS (24 hr)
- Number of Terminations :
- 34
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- Parallel
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- 245
- Current - Timekeeping (Max) :
- 6mA @ 5V
- Supply Voltage :
- 5V
- External Data Bus Width :
- 8
- Packaging :
- Tray
- Date Format :
- YY-MM-DD-dd
- Published :
- 2003
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply, Battery :
- 3V
- Datasheets
- DS1554P-70IND
DS1554P-70IND Documents

Real Time Clocks Analog Devices, Inc. DS1554P-70IND Overview
The Real Time Clocks Analog Devices, Inc. DS1554P-70IND is a precision integrated circuit specifically designed for complex timing and memory retention solutions across a broad range of applications. This product from Analog Devices, Inc., a leader in high-performance analog technology, combines the functionality of a real-time clock with a full calendar, backed by a non-volatile memory, ensuring data preservation even during power losses. Its robust design and industrial temperature range make it especially suitable for challenging environments.
DS1554P-70IND Features
The DS1554P-70IND is equipped with multiple features that enhance its reliability and usability in professional settings, including:
- Real-time clock (RTC) functionality that ensures accurate timekeeping.
- Calendar feature which covers century, year, month, day, and time.
- Parallel interface for straightforward integration with other digital systems.
- Industrial temperature range from -40°C to +85°C, suitable for extreme conditions.
- Non-volatile memory that helps maintain critical data without power.
- 34-pin PCM package ensuring durable and reliable physical connections.
DS1554P-70IND Applications
- Industrial Automation: Facilitates precise timing in manufacturing processes, ensuring synchronized operations and process optimization.
- Telecommunication Systems: Utilizes its accurate clock to maintain log timestamps, aiding in system diagnostics and network management.
- Data Loggers: Relies on its non-volatile memory to store data securely, crucial for tracking environmental or logistical parameters over time.
- Utility Metering: Employs the real-time clock to timestamp utility usage, enhancing billing accuracy and system reliability.
- Healthcare Equipment: Provides accurate timing solutions essential for medical devices that require stringent time-based regulations.
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