DS1390U-33+T&R

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR SPI 10UMAX

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR SPI 10UMAX

Technical Specifications

Parameters and characteristics for this part

Specification	DS1390U-33+T&R

Current - Timekeeping (Max)	175 µA
Features	Trickle-Charger, Leap Year, Alarm, Square Wave Output
Interface	SPI
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Supplier Device Package	10-uMAX/uSOP
Time Format	HH:MM:SS:hh (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.97 V
Voltage - Supply, Battery [Max]	5.5 V
Voltage - Supply, Battery [Min]	1.3 V

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

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Real Time Clock (RTC) IC Clock/Calendar SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Technical documentation and resources