DS1557P-70IND+
- Mfr.Part #
- DS1557P-70IND+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 80
- In Stock :
- 80
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Radiation Hardening :
- No
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Number of Terminations :
- 34
- Base Part Number :
- DS1557
- Terminal Finish :
- Matte Tin (Sn)
- Clock Frequency :
- 0.032MHz
- HTS Code :
- 8473.30.11.80
- Memory Size :
- 512kB
- Operating Temperature :
- -40°C~85°C
- Interface :
- Parallel
- External Data Bus Width :
- 8
- ECCN Code :
- EAR99
- Feature :
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Interrupt Capability :
- Y
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Power Supplies :
- 5V
- Date Format :
- YY-MM-DD-dd
- Current - Timekeeping (Max) :
- 6mA @ 5V
- Voltage - Supply :
- 4.5V~5.5V
- Logic Function :
- Clock
- Operating Supply Voltage :
- 5V
- Number of Pins :
- 34
- Time Format :
- HH:MM:SS (24 hr)
- Voltage - Supply, Battery :
- 3V
- Volatile :
- No
- Pin Count :
- 34
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 10 Weeks
- Pbfree Code :
- yes
- Time-Min :
- SECONDS
- Package / Case :
- 34-PowerCap™ Module
- Mounting Type :
- Surface Mount
- Published :
- 2003
- Type :
- Clock/Calendar
- Supply Voltage :
- 5V
- Datasheets
- DS1557P-70IND+

Real Time Clocks Analog Devices, Inc. DS1557P-70IND+ Overview
The DS1557P-70IND+ from Analog Devices, Inc. is a cutting-edge integrated circuit specifically designed for real time clock (RTC) and calendar applications. This product ensures accurate timekeeping combined with calendar functionality, all encapsulated within a durable 34-pin PowerCap Module (PCM). Ideal for applications demanding high reliability and extended operational life, this RTC component is particularly tailored for industrial environments where temperature extremes and rugged conditions are common. Utilizing the Real Time Clocks Analog Devices, Inc. DS1557P-70IND+ enhances system reliability through precise time and data management.
DS1557P-70IND+ Features
This RTC chip offers a plethora of features including parallel interface capabilities, which allow easy integration into existing systems without significant hardware modifications. It operates effectively across a wide industrial temperature range, making it highly versatile for diverse industrial applications. Additionally, it comes equipped with a battery backup capability, ensuring continuous operation even during power failures, thereby safeguarding data integrity and system uptime.
DS1557P-70IND+ Applications
- Telecommunications Equipment: Utilizes the DS1557P-70IND+ for precise timing functions crucial for data integrity and communication protocols.
- Industrial Computing: Provides the backbone for time-stamping and real-time data logging, essential in manufacturing process controls and automation systems.
- Networking Hardware: Employs the RTC for managing logs and system diagnostics to ensure accurate operations and troubleshooting in network routers and switches.
- Medical Devices: Uses in critical medical monitoring equipment, where accurate timekeeping is crucial to ensure the correct timestamping of patient data and event logs.
- Automotive: Integral for systems requiring time-based control and operations, such as navigation and telematics systems.
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