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DS1642-85+

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DS1642-85+

IC RTC CLK/CALENDAR PAR 24EDIP

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: Real Time Clocks

Quality Control: Learn More

Analog Devices Inc./Maxim Integrated DS1642-85- is a Real Time Clock (RTC) IC featuring a 2KB parallel interface and Leap Year functionality. This Clock/Calendar module is housed in a 24-EDIP package with a 0.600” (15.24mm) width, designed for through-hole mounting. It operates within a voltage supply range of 4.5V to 5.5V, drawing a maximum of 3mA at 5V for timekeeping. The DS1642-85- supports both YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format. Additionally, it includes NVSRAM for data retention. This component is suitable for applications in industrial automation, medical devices, and telecommunications equipment requiring precise timekeeping and data integrity.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
FeaturesLeap Year, NVSRAM
PackagingTube
Package / Case24-DIP Module (0.600"", 15.24mm)
Mounting TypeThrough Hole
Memory Size2kb
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 Package24-EDIP
Voltage - Supply, Battery-
Current - Timekeeping (Max)3mA @ 5V
ProgrammableNot Verified

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