DS1308 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC RTC CLOCK/CALENDAR I2C 8UMAX

Part	Current - Timekeeping (Max)	Interface	Mounting Type	Memory Size	Type	Features	Supplier Device Package	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Package / Case [custom]	Package / Case	Time Format	Current - Timekeeping (Max) [Max]	Current - Timekeeping (Max) [Min]
Analog Devices Inc./Maxim Integrated DS1308U-18+T	100 µA 200 µA	2-Wire Serial I2C	Surface Mount	56 B	Clock/Calendar	Leap Year NVSRAM Square Wave Output	8-uMAX/uSOP	1.3 V	5.5 V	85 °C	-40 °C	5.5 V	1.71 V	8-MSOP 8-TSSOP	0.118 in	3 mm	HH:MM:SS (12/24 hr)
Analog Devices Inc./Maxim Integrated DS1308U-3+T		2-Wire Serial I2C	Surface Mount	56 B	Clock/Calendar	Leap Year NVSRAM Square Wave Output	8-uMAX/uSOP	1.3 V	5.5 V	85 °C	-40 °C	5.5 V	2.7 V	8-MSOP 8-TSSOP	0.118 in	3 mm	HH:MM:SS (12/24 hr)
Analog Devices Inc./Maxim Integrated DS1308U-33+T		2-Wire Serial I2C	Surface Mount	56 B	Clock/Calendar	Leap Year NVSRAM Square Wave Output	8-uMAX/uSOP	1.3 V	5.5 V	85 °C	-40 °C	5.5 V	3 V	8-MSOP 8-TSSOP	0.118 in	3 mm	HH:MM:SS (12/24 hr)	200 µA	125 µA
Analog Devices Inc./Maxim Integrated DS1308U-18+	100 µA 200 µA	2-Wire Serial I2C	Surface Mount	56 B	Clock/Calendar	Leap Year NVSRAM Square Wave Output	8-uMAX/uSOP	1.3 V	5.5 V	85 °C	-40 °C	5.5 V	1.71 V	8-MSOP 8-TSSOP	0.118 in	3 mm	HH:MM:SS (12/24 hr)
Analog Devices Inc./Maxim Integrated DS1308U-3+		2-Wire Serial I2C	Surface Mount	56 B	Clock/Calendar	Leap Year NVSRAM Square Wave Output	8-uMAX/uSOP	1.3 V	5.5 V	85 °C	-40 °C	5.5 V	2.7 V	8-MSOP 8-TSSOP	0.118 in	3 mm	HH:MM:SS (12/24 hr)