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Technical parameters

Power
Current - Timekeeping (Max)0.3µA ~ 1µA @ 2V ~ 5V
Voltage - Supply2V ~ 5.5V
Voltage - Supply, Battery2V ~ 5.5V
Environment and package
Memory Size31B
Mounting TypeSurface Mount
Operating Temperature-40°C~85°C
PackageTape & Reel (TR)
Package / Case16-SOIC (0.295", 7.50mm Width)
Supplier Device Package16-SOIC
Other
Base Product NumberDS1302
Date FormatYY-MM-DD-dd
FeaturesLeap Year, NVSRAM, Trickle-Charger
Interface3-Wire Serial
MfrAnalog Devices Inc./Maxim Integrated
Product StatusObsolete
Series-
Time FormatHH:MM:SS (12/24 hr)
TypeClock/Calendar

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