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DS12885T/T&R

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DS12885T/T&R

IC RTC CLK/CALENDAR PAR 32TQFP

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: Real Time Clocks

Quality Control: Learn More

The Analog Devices Inc./Maxim Integrated DS12885T-T-R is a Real Time Clock (RTC) IC designed for precise timekeeping. This clock/calendar component features an 114-byte NV SRAM for data storage and an 8-bit parallel interface for efficient data transfer. Key functionalities include alarm capabilities, daylight saving time adjustments, and leap year compensation, ensuring accurate chronological tracking. The device supports both 12-hour and 24-hour time formats, along with a YY-MM-DD-dd date format. Operating within a supply voltage range of 4.5V to 5.5V, it also accommodates a battery voltage from 2.5V to 4V for continuous operation. Packaged in a 32-TQFP (7x7) surface-mount form factor, the DS12885T-T-R is suitable for applications requiring robust timekeeping in industrial, consumer electronics, and telecommunications sectors. The component operates at a maximum current of 15mA at 4.5V.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
FeaturesAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
PackagingTape & Reel (TR)
Package / Case32-TQFP
Mounting TypeSurface Mount
Memory Size114B
InterfaceParallel
TypeClock/Calendar
Operating Temperature0°C ~ 70°C
Voltage - Supply4.5V ~ 5.5V
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Supplier Device Package32-TQFP (7x7)
Voltage - Supply, Battery2.5V ~ 4V
Current - Timekeeping (Max)15mA @ 4.5V ~ 5.5V
ProgrammableNot Verified

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