DS1339AU+

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Analog Devices Inc./Maxim Integrated

IC RTC CLOCK/CALENDAR I2C 8UMAX

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DS1339AU+

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Analog Devices Inc./Maxim Integrated

IC RTC CLOCK/CALENDAR I2C 8UMAX

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	DS1339AU+	DS1339 Series

Current - Timekeeping (Max)	200 µA	100 - 200 µA
Features	Trickle-Charger, Leap Year, Alarm, Square Wave Output	Trickle-Charger, Leap Year, Alarm, Square Wave Output
Interface	I2C, 2-Wire Serial	I2C, 2-Wire Serial
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Package / Case	8-MSOP, 8-TSSOP	8-MSOP, 8-TSSOP, 16-SOIC
Package / Case	3 mm	3 mm
Package / Case	-	0.295 in
Package / Case	-	7.5 mm
Package / Case [custom]	0.118 in	0.118 in
Supplier Device Package	8-uMAX/uSOP	8-uMAX/uSOP, 16-SOIC, 8-TDFN EP
Time Format	HH:MM:SS (12/24 hr)	HH:MM:SS (12/24 hr)
Type	Clock/Calendar	Clock/Calendar
Voltage - Supply [Max]	5.5 V	5.5 V
Voltage - Supply [Min]	1.71 V	1.71 - 2.97 V
Voltage - Supply, Battery [Max]	3.7 V	3.7 V
Voltage - Supply, Battery [Min]	1.3 V	1.3 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 6.51
		10	$ 4.45
		25	$ 3.92
		100	$ 3.32
		250	$ 3.03
		500	$ 3.02

DS1339 Series

IC RTC CLOCK/CALENDAR I2C 8UMAX

Part	Features	Time Format	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Interface	Current - Timekeeping (Max)	Package / Case	Package / Case [custom]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case [x]	Package / Case [y]
Analog Devices Inc./Maxim Integrated DS1339U-2+T&R	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	1.8 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	100 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339C-33#	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.97 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	16-SOIC			85 °C	-40 °C	16-SOIC	0.295 in	7.5 mm
Analog Devices Inc./Maxim Integrated DS1339U-33+	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.97 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339AU+	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	1.71 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339C-33#T&R	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.97 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	16-SOIC			85 °C	-40 °C	16-SOIC	0.295 in	7.5 mm
Analog Devices Inc./Maxim Integrated DS1339BU+T	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	1.71 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339AD+T	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	1.71 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA				85 °C	-40 °C	8-TDFN EP
Analog Devices Inc./Maxim Integrated DS1339U-3+	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.7 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	150 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339C-33	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.97 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	16-SOIC			85 °C	-40 °C	16-SOIC	0.295 in	7.5 mm
Analog Devices Inc./Maxim Integrated DS1339U-2+	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	1.8 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	100 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339U-33	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.97 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339BU+	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	1.71 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339U-3+T&R	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.7 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	150 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339U-33+T&R	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	2.97 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP
Analog Devices Inc./Maxim Integrated DS1339AU+T	Alarm, Leap Year, Square Wave Output, Trickle-Charger	HH:MM:SS (12/24 hr)	1.3 V	3.7 V	Surface Mount	1.71 V	5.5 V	Clock/Calendar	2-Wire Serial, I2C	200 µA	8-MSOP, 8-TSSOP	0.118 in	3 mm	85 °C	-40 °C	8-uMAX/uSOP

Description

General part information

DS1339 Series

Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Documents

Technical documentation and resources