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
- Volatile :
- No
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Published :
- 2003
- Current - Timekeeping (Max) :
- 15mA @ 4.5V~5.5V
- Number of Pins :
- 24
- Number of Timers :
- 1
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interrupt Capability :
- Y
- Time Format :
- HH:MM:SS (12/24 hr)
- Power Supplies :
- 5V
- Date Format :
- YY-MM-DD-dd
- ECCN Code :
- EAR99
- Interface :
- Parallel
- Packaging :
- Tube
- Reach Compliance Code :
- not_compliant
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 24-DIP Module (0.600, 15.24mm)
- Pin Count :
- 24
- Terminal Position :
- Dual
- Time-Min :
- SECONDS
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Mounting Type :
- Through Hole
- Number of Outputs :
- 8
- Voltage - Supply :
- 4.5V~5.5V
- JESD-609 Code :
- e3
- Memory Size :
- 114B
- Number of Terminations :
- 24
- Surface Mount :
- No
- Clock Frequency :
- 0.032MHz
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply, Battery :
- 2.5V~4V
- Terminal Pitch :
- 2.54mm
- Operating Temperature :
- 0°C~70°C
- Qualification Status :
- Not Qualified
- Lead Free :
- Lead Free
- Base Part Number :
- DS12887
- External Data Bus Width :
- 8
- Type :
- Clock/Calendar
- Terminal Finish :
- Matte Tin (Sn)
- 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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