DS1308 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

REAL TIME CLOCK SERIAL 56BYTE CLOCK/CALENDAR 8-PIN UMAX T/R

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