DS1643P-85+
- Mfr.Part #
- DS1643P-85+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 43,322
- In Stock :
- 43,322
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Voltage - Supply, Battery :
- 3V
- External Data Bus Width :
- 8
- Voltage - Supply :
- 4.5V~5.5V
- Time Format :
- HH:MM:SS (24 hr)
- Published :
- 2010
- Base Part Number :
- DS1643
- Interface :
- Parallel
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Feature :
- Leap Year, NVSRAM
- Logic Function :
- Clock
- HTS Code :
- 8473.30.11.80
- Number of Terminations :
- 34
- Date Format :
- YY-MM-DD-dd
- Type :
- Clock/Calendar
- Mount :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Number of Pins :
- 34
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Terminal Finish :
- MATTE TIN
- Current - Timekeeping (Max) :
- 3mA @ 5V
- Terminal Position :
- Dual
- Clock Frequency :
- 0.032MHz
- Memory Size :
- 8kB
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Pin Count :
- 34
- Packaging :
- Tube
- Supply Voltage :
- 5V
- Package / Case :
- 34-PowerCap™ Module
- Radiation Hardening :
- No
- Datasheets
- DS1643P-85+

Real Time Clocks Analog Devices, Inc. DS1643P-85+ Overview
The DS1643P-85+ by Analog Devices, Inc. is an integrated circuit specifically designed for real-time clock and calendar applications. This robust component ensures accurate timekeeping combined with user-friendly features suitable for a wide range of industrial applications. The device includes a non-volatile RAM and a real-time clock/calendar in a compact 34-pin PCM package. It is particularly designed to maintain data integrity and provide precise time and date information even under critical power conditions, making it an ideal choice for mission-critical systems and long-term deployments.
DS1643P-85+ Features
The DS1643P-85+ boasts several features that make it stand out in the realm of real-time clock solutions. Key features include:
- Integrated real-time clock/calendar tracks time in hours, minutes, and seconds, and the date in terms of day, month, year, and century.
- Battery-backed non-volatile (NV) RAM preserves data during power outages.
- Low energy consumption, enhancing the battery life for extended use.
- 34-pin PCM packaging ensures compatibility with various board designs.
- Automatic leap year compensation up to the year 2100 ensures long-term accuracy.
DS1643P-85+ Applications
- Telecommunication Systems: Utilized in network infrastructure to maintain accurate logs and time stamps, critical for troubleshooting and network management.
- Industrial Automation: Helps in precise timing control for automated machinery and systems, ensuring synchronicity in operations.
- Data Logging Devices: Essential for ensuring accurate date and time stamps in data collection, crucial for regulatory compliance and historical accuracy.
- Consumer Electronics: Integrated into various consumer devices such as smart home systems and multimedia systems, providing time-related functionalities.
- Security Systems: Used in security and surveillance equipment to accurately timestamp events and enhance security protocols.
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