DS1307N+

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Analog Devices Inc./Maxim Integrated

IC RTC CLOCK/CALENDAR I2C 8DIP

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DS1307N+

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Analog Devices Inc./Maxim Integrated

IC RTC CLOCK/CALENDAR I2C 8DIP

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DocumentsDatasheet Tips for Writing Bulletproof Real-Time Clock Control Code

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1307N+

Current - Timekeeping (Max)	200 µA
Features	NVSRAM, Leap Year, Square Wave Output
Interface	I2C, 2-Wire Serial
Memory Size	56 B
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.3 in
Package / Case	8-DIP
Package / Case	7.62 mm
Supplier Device Package	8-PDIP
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Voltage - Supply, Battery [Max]	3.5 V
Voltage - Supply, Battery [Min]	2 V

DS1307 Series

Part	Type	Interface	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Features	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Current - Timekeeping (Max)	Time Format	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS1307Z+	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	70 °C	0 °C	Leap Year NVSRAM Square Wave Output	Surface Mount	8-SOIC	3.9 mm	0.154 in	200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-SOIC
Analog Devices Inc./Maxim Integrated DS1307Z+T&R/C01	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	70 °C	0 °C	Leap Year NVSRAM Square Wave Output	Surface Mount	8-SOIC	3.9 mm	0.154 in	200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-SOIC
Analog Devices Inc./Maxim Integrated DS1307ZN+T&R/C02	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	85 °C	-40 °C	Leap Year NVSRAM Square Wave Output	Surface Mount	8-SOIC	3.9 mm	0.154 in	200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-SOIC
Analog Devices Inc./Maxim Integrated DS1307	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	70 °C	0 °C	Leap Year NVSRAM Square Wave Output	Through Hole	8-DIP			200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-PDIP	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated DS1307Z/T&R	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	70 °C	0 °C	Leap Year NVSRAM Square Wave Output	Surface Mount	8-SOIC	3.9 mm	0.154 in	200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-SOIC
Analog Devices Inc./Maxim Integrated DS1307N	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	85 °C	-40 °C	Leap Year NVSRAM Square Wave Output	Through Hole	8-DIP			200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-PDIP	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated DS1307N+	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	85 °C	-40 °C	Leap Year NVSRAM Square Wave Output	Through Hole	8-DIP			200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-PDIP	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated DS1307ZN/T&R	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	85 °C	-40 °C	Leap Year NVSRAM Square Wave Output	Surface Mount	8-SOIC	3.9 mm	0.154 in	200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-SOIC
Analog Devices Inc./Maxim Integrated DS1307Z+T&R	Clock/Calendar	2-Wire Serial I2C	2 V	3.5 V	56 B	70 °C	0 °C	Leap Year NVSRAM Square Wave Output	Surface Mount	8-SOIC	3.9 mm	0.154 in	200 µA	HH:MM:SS (12/24 hr)	4.5 V	5.5 V	8-SOIC

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	$ 6.81
		10	$ 4.63
		25	$ 4.06
		100	$ 3.42
		250	$ 3.12
		500	$ 2.93
		1000	$ 2.77
		2500	$ 2.61

Description

General part information

DS1307 Series

Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-DIP (0.300", 7.62mm)

Documents

Technical documentation and resources