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DS1287+
CONN EDGECARD 70POS .100"
- Product Category: Card Edge Connectors - Edgeboard Connectors
- Mfr. Part # DS1287+
- Package: DIP
- Lead Free Status /RoHS Status:
- Data Sheet: DS1287+ Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Please send inquiry,we will respond immediately.
Mfr. Part #: DS1287+
- Product Details
Product Details
DESCRIPTION
The DS1287 Real Time Clock is designed to be a direct replacement for the MC146818A. For a completedescription of operating conditions, electrical and mechanical characteristics, bus timing, and pin descriptions see the DS12887 data sheet.
FEATURES
•Drop-in replacement for IBM AT computer clock/calendar•Pin compatible with the MC146818A
•Totally nonvolatile with over 10 years of operation in the absence of power
•Self-contained subsystem includes lithium, quartz, and support circuitry
•Counts seconds, minutes, hours, day of the week, date, month, and year with leap year compensation
•Binary or BCD representation of time, calendar, and alarm
•12- or 24-hour clock with AM and PM in 12-hour mode
•Daylight Savings Time option
•Selectable between Motorola and Intel bus timing
•Multiplex bus for pin efficiency
•Interfaced with software as 64 RAM locations
– 14 bytes of clock and control registers
– 50 bytes of general purpose RAM
•Programmable square wave output signal
•Bus-compatible interrupt signals (IRQ)
•Three interrupts are separately software-maskable and testable
– Time-of-day alarm once/second to once/day
– Periodic rates from 122 µs to 500 ms
– End of clock update cycle
ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the DS1287+. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.
Please send inquiry, we will respond immediately.
Mfr. Part #: DS1287+
