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DS1286

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DS1286

IC RTC CLK/CALENDAR PAR 28EDIP

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: Real Time Clocks

Quality Control: Learn More

Analog Devices Inc./Maxim Integrated DS1286 is a Real Time Clock (RTC) module with a parallel interface. This Clock/Calendar component, housed in a 28-EDIP package, offers 50 bytes of non-volatile SRAM for data storage. Key features include alarm functionality, leap year calculation, square wave output, and an integrated watchdog timer, enhancing system reliability. The part operates across a 4.5V to 5.5V supply voltage range and supports timekeeping currents up to 7mA at 5V. Its time format is configurable for 12 or 24-hour display (HH:MM:SS:hh), and the date format is YY-MM-DD-dd. Mounting is through-hole, suitable for applications in industrial control, consumer electronics, and telecommunications requiring accurate timekeeping and data buffering. The operating temperature range is 0°C to 70°C.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
FeaturesAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
PackagingTube
Package / Case28-DIP Module (0.61"", 15.49mm), 23 Leads
Mounting TypeThrough Hole
Memory Size50B
InterfaceParallel
TypeClock/Calendar
Operating Temperature0°C ~ 70°C
Voltage - Supply4.5V ~ 5.5V
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
Supplier Device Package28-EDIP
Voltage - Supply, Battery2.4V ~ 3.5V
Current - Timekeeping (Max)7mA @ 5V
ProgrammableNot Verified

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An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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