DS12C887+
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- Mfr.Part #
- DS12C887+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-EDIP
- Stock
- 15
- In Stock ：
- 15
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Contact Plating :
- Tin
- Time Format :
- HH:MM:SS (12/24 hr)
- Voltage - Supply, Battery :
- 2.5V~4V
- Logic Function :
- Clock
- ECCN Code :
- EAR99
- Length :
- 34.04mm
- Voltage - Supply :
- 4.5V~5.5V
- Factory Lead Time :
- 7 Weeks
- Terminal Position :
- Dual
- REACH SVHC :
- Unknown
- Width :
- 18.29mm
- Height :
- 9.4mm
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Number of Pins :
- 24
- Base Part Number :
- DS12C887
- Time-Min :
- SECONDS
- Type :
- Clock/Calendar
- Operating Temperature :
- 0°C~70°C
- JESD-609 Code :
- e3
- Mounting Type :
- Through Hole
- Operating Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Mount :
- Through Hole
- Number of Timers :
- 1
- Volatile :
- No
- Clock Frequency :
- 0.032MHz
- Number of Terminations :
- 24
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interrupt Capability :
- Y
- Terminal Pitch :
- 2.54mm
- Published :
- 2003
- Current - Timekeeping (Max) :
- 15mA @ 4.5V~5.5V
- Number of Outputs :
- 8
- Pin Count :
- 24
- RoHS Status :
- ROHS3 Compliant
- Interface :
- Parallel
- Supply Voltage :
- 5V
- Memory Size :
- 113B
- Packaging :
- Tube
- Radiation Hardening :
- No
- Package / Case :
- 24-DIP Module (0.600, 15.24mm)
- Power Supplies :
- 5V
- Pbfree Code :
- yes
- Datasheets
- DS12C887+
Real Time Clocks Analog Devices, Inc. DS12C887+ Overview
The DS12C887+ from Analog Devices, Inc. is a high-performance, real-time clock/calendar IC specifically designed for sophisticated electronics requiring time-tracking and data-logging capabilities. This precision device integrates a real-time clock/calendar and 114 bytes of static RAM, making it ideal for a wide range of applications where timing accuracy is paramount. Its use of a lithium battery allows it to maintain timekeeping and data retention in the absence of external power. The DS12C887+ is packaged in a 24-pin EDIP, ensuring durable and reliable performance for demanding applications.
DS12C887+ Features
The DS12C887+ boasts several compelling features including a programmable alarm, interrupt functions, and a serial interface for straightforward integration into existing systems. It operates within a wide temperature range, suitable for varying operational environments. The inclusion of a battery-backed non-volatile RAM enhances its utility by preserving critical data during power losses.
DS12C887+ Applications
- Embedded Systems: Integrates seamlessly to manage time-critical functions and enhance reliability in firmware and hardware developments.
- Data Loggers: Utilizes its real-time clock to timestamp events, ensuring accurate data compilation essential for analysis and reporting in research and industrial settings.
- Utility Meters: Provides accurate timing solutions for time-stamping power usage, aiding in the efficient management and billing of utilities.
- Telecommunication Equipment: Maintains system clock in network hardware, crucial for time-stamping communications and ensuring system synchronization.
- Consumer Electronics: Enhances user interfaces in devices like digital cameras and media players by providing reliable timekeeping functionalities.
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