DS12887+
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- Mfr.Part #
- DS12887+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-EDIP
- Stock
- 14,934
- In Stock ：
- 14,934
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Pin Count :
- 24
- Number of Terminations :
- 24
- Number of Pins :
- 24
- Packaging :
- Tube
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Date Format :
- YY-MM-DD-dd
- Base Part Number :
- DS12887
- Lead Free :
- Lead Free
- Voltage - Supply, Battery :
- 2.5V~4V
- Interrupt Capability :
- Y
- Reach Compliance Code :
- not_compliant
- Published :
- 2003
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Surface Mount :
- No
- Number of Outputs :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Memory Size :
- 114B
- Voltage - Supply :
- 4.5V~5.5V
- Qualification Status :
- Not Qualified
- Number of Timers :
- 1
- Operating Temperature :
- 0°C~70°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 24-DIP Module (0.600, 15.24mm)
- Mounting Type :
- Through Hole
- Power Supplies :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Volatile :
- No
- Terminal Position :
- Dual
- Current - Timekeeping (Max) :
- 15mA @ 4.5V~5.5V
- Time Format :
- HH:MM:SS (12/24 hr)
- Supply Voltage :
- 5V
- Type :
- Clock/Calendar
- Terminal Pitch :
- 2.54mm
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- RoHS Status :
- ROHS3 Compliant
- Time-Min :
- SECONDS
- Factory Lead Time :
- 8 Weeks
- Clock Frequency :
- 0.032MHz
- Interface :
- Parallel
- External Data Bus Width :
- 8
- Datasheets
- DS12887+
Real Time Clocks Analog Devices, Inc. DS12887+ Overview
The DS12887+ Real Time Clock from Analog Devices, Inc. is an integrated circuit specifically designed for applications requiring reliable, long-term real-time clock and calendar functions. It includes a quartz crystal and a battery that maintains the time and calendar data for over ten years in the absence of external power. This highly reliable component is packaged in a 24-pin EDIP, making it easy to integrate into a variety of electronic systems. The DS12887+ is especially suited for applications in complex machinery where accurate time tracking is crucial, thus enabling precise scheduling and process control. Its non-volatile memory and robust feature set ensure performance and durability, making it an excellent choice for B2B clients seeking bulk purchase options for dependable and precise time-keeping components.
DS12887+ Features
The DS12887+ Real Time Clock features parallel interface capabilities, ensuring seamless integration with existing microcontrollers and digital systems. Its inherent power-saving functionalities and a self-contained battery guarantee that the clock/calendar keeps running even during power outages. The clock provides seconds, minutes, hours, day, date, month, and year information, with automatic adjustments for months with fewer than 31 days and leap years. This component also supports programmable alarms and interrupt functions, facilitating task management and system alerts in critical applications.
DS12887+ Applications
- Embedded Systems: Utilized for maintaining accurate time across resets and power loss, ensuring system logs and operations are time-stamped precisely for debugging and monitoring.
- Industrial Automation: Provides the real-time clock functionality necessary for time-based machine control and operations scheduling in factories and production lines.
- Data Logging Equipment: Essential for timestamping data entries, ensuring that all recorded information is accurate to the second for compliance and tracking purposes.
- Utility Metering Devices: Used in electricity, gas, and water meters where accurate time recording is necessary for billing and usage monitoring.
- Office Electronics: Integrates into devices like printers and fax machines to time-stamp documents and maintain log integrity.
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