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DS1643-85+

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DS1643-85+

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 DS1643-85- is a Real Time Clock (RTC) with integrated 8KB of Non-Volatile Static RAM (NVSRAM). This clock/calendar module features a parallel interface and supports both HH:MM:SS (24 hr) and YY-MM-DD-dd date formats, including leap year functionality. Designed for through-hole mounting, the component is housed in a 28-EDIP package. It operates within a voltage supply range of 4.5V to 5.5V, drawing a maximum of 3mA at 5V for timekeeping. The operating temperature range is 0°C to 70°C. This device is commonly utilized in industrial control, data logging, and telecommunications applications.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
FeaturesLeap Year, NVSRAM
PackagingTube
Package / Case28-DIP Module (0.600"", 15.24mm)
Mounting TypeThrough Hole
Memory Size8KB
InterfaceParallel
TypeClock/Calendar
Operating Temperature0°C ~ 70°C
Voltage - Supply4.5V ~ 5.5V
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
Supplier Device Package28-EDIP
Voltage - Supply, Battery-
Current - Timekeeping (Max)3mA @ 5V
ProgrammableNot Verified

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