DS1390 Series

Catalog

IC RTC CLK/CALENDAR SPI 10UMAX

Part	Package / Case	Package / Case [x]	Package / Case [x]	Voltage - Supply [Max]	Voltage - Supply [Min]	Interface	Supplier Device Package	Type	Features	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Time Format	Current - Timekeeping (Max)	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]
Analog Devices Inc./Maxim Integrated DS1390U-18+	10-MSOP 10-TFSOP	3 mm	0.118 in	1.89 V	1.71 V	SPI	10-uMAX/uSOP	Clock/Calendar	Alarm Leap Year Square Wave Output Trickle-Charger	1.3 V	3.7 V	HH:MM:SS:hh (12/24 hr)	100 µA	Surface Mount	85 °C	-40 °C
Analog Devices Inc./Maxim Integrated DS1390U-33+	10-MSOP 10-TFSOP	3 mm	0.118 in	5.5 V	2.97 V	SPI	10-uMAX/uSOP	Clock/Calendar	Alarm Leap Year Square Wave Output Trickle-Charger	1.3 V	5.5 V	HH:MM:SS:hh (12/24 hr)	175 µA	Surface Mount	85 °C	-40 °C
Analog Devices Inc./Maxim Integrated DS1390U-3+T&R	10-MSOP 10-TFSOP	3 mm	0.118 in	3.3 V	2.7 V	SPI	10-uMAX/uSOP	Clock/Calendar	Alarm Leap Year Square Wave Output Trickle-Charger	1.3 V	3.7 V	HH:MM:SS:hh (12/24 hr)		Surface Mount	85 °C	-40 °C
Analog Devices Inc./Maxim Integrated DS1390U-33+T&R	10-MSOP 10-TFSOP	3 mm	0.118 in	5.5 V	2.97 V	SPI	10-uMAX/uSOP	Clock/Calendar	Alarm Leap Year Square Wave Output Trickle-Charger	1.3 V	5.5 V	HH:MM:SS:hh (12/24 hr)	175 µA	Surface Mount	85 °C	-40 °C