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DS12C887+ - Maxim Integrated
Manufacturer:
Maxim Integrated
ManyChip's Part#:
MC1186569
Category:
Real Time Clock IC
Package:
EDIP-24
Datasheet:
Datasheet 3D Model
Description:
Programmable Timer, Non-Volatile, 1 Timer(s), CMOS, PDIP24, ROHS COMPLIANT, ENCAPSULATED, DIP-24
Stock Locations:
Availability:
622 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 7.24

Updated at 01/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The DS12C887+ is a real time clock (RTC) in 24 pin EDIP package. This RTC is designed to be direct replacements for the DS1285. The device provide a real time clock/calendar, one time of day alarm, three maskable interrupts with a common interrupt output, a programmable square wave and 113 bytes of battery backed static RAM. It adds a century byte at address 32h, the date at the end of the month is automatically adjusted for months with fewer than 31 days, including correction for leap years. The device also operate in either 24-hour or 12-hour format with an AM/PM indicator. A precision temperature-compensated circuit monitors the status of VCC. If a primary power failure is detected device automatically switches to a backup supply. It is used in embedded systems, utility meters and network hubs, bridges and routers.
Supply voltage range is 4.5V to 5.5V
Operating temperature range from 0°C to 70°C & periodic rates from 122µs to 500ms
Drop-in replacement for IBM AT computer clock/calendar, 14 bytes of clock and control registers
Counts seconds, minutes, hours, day, date, month and year with leap year compensation through 2099
Binary or BCD time representation, daylight saving time option & end of clock update cycle flag
Selectable intel or motorola bus timing, interfaced with software as 128 RAM locations
Time of day alarm once per second to once per day, RAM clear function
Programmable square-wave output
UL recognized

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DS12C887+ Specifications

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charges, duties and taxes.
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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