DS12887A+
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- Mfr.Part #
- DS12887A+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-EDIP
- Stock
- 8,030
- In Stock ：
- 8,030
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reach Compliance Code :
- not_compliant
- Time-Min :
- SECONDS
- ECCN Code :
- EAR99
- Factory Lead Time :
- 8 Weeks
- Supply Voltage :
- 5V
- Interrupt Capability :
- Y
- Pin Count :
- 24
- Time Format :
- HH:MM:SS (12/24 hr)
- Operating Temperature :
- 0°C~70°C
- Surface Mount :
- No
- Lead Free :
- Lead Free
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 8
- Mounting Type :
- Through Hole
- Packaging :
- Tube
- Date Format :
- YY-MM-DD-dd
- Base Part Number :
- DS12887
- Published :
- 2003
- Current - Timekeeping (Max) :
- 15mA @ 4.5V~5.5V
- Terminal Pitch :
- 2.54mm
- Interface :
- Parallel
- Number of Timers :
- 1
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Memory Size :
- 114B
- Number of Pins :
- 24
- Number of Terminations :
- 24
- Type :
- Clock/Calendar
- Terminal Position :
- Dual
- Package / Case :
- 24-DIP Module (0.600, 15.24mm)
- Qualification Status :
- Not Qualified
- External Data Bus Width :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Pbfree Code :
- yes
- Volatile :
- No
- Clock Frequency :
- 0.032MHz
- JESD-609 Code :
- e3
- Voltage - Supply, Battery :
- 2.5V~4V
- Voltage - Supply :
- 4.5V~5.5V
- Power Supplies :
- 5V
- Datasheets
- DS12887A+
Real Time Clocks Analog Devices, Inc. DS12887A+ Overview
The DS12887A+ from Analog Devices, Inc. is a cutting-edge Real Time Clock (RTC) chip designed for sophisticated time-tracking applications across a broad range of electronic devices. This integrated circuit encapsulates a wealth of features in a 24-pin EDIP package, ensuring accurate time and date maintenance even in the absence of power. The device integrates a battery, RAM, and crystal into one compact unit, making it an ideal solution for systems that require reliable, long-term timekeeping capabilities. The robust design and high functionality of the Real Time Clocks Analog Devices, Inc. DS12887A+ make it a top choice for developers looking to enhance the performance of their applications with efficient time management.
DS12887A+ Features
The DS12887A+ is packed with features that make it a versatile component in many applications. Key features include battery-backed non-volatile RAM, an integrated crystal oscillator, and automatic leap year correction up to the year 2099. It supports a serial real-time clock, calendar, and alarm functions, all configurable via a simple parallel interface. This IC also includes programmable interrupts that can be set for different time updates, adding to its flexibility and utility in complex electronic systems.
DS12887A+ Applications
- Embedded Systems: The DS12887A+ serves as the real-time clock and calendar function in embedded systems, providing precise timing necessary for event scheduling and real-time logging.
- Computing: Utilized in desktop and server motherboards for system timekeeping and BIOS settings storage.
- Industrial Applications: Ideal for use in industrial machines and PLC systems where accurate time tracking is critical for process control and operational efficiency.
- Consumer Electronics: Applied in consumer electronics like set-top boxes and video recorders, ensuring accurate time-based functionalities are maintained.
- Telecommunications: Supports network time synchronization in telecommunications equipment, facilitating time-stamp and record management.
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