DS3232SN#

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Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR I2C 20SOIC

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DS3232SN#

Active

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR I2C 20SOIC

Deep-Dive with AI

DocumentsDatasheet Tips for Writing Bulletproof Real-Time Clock Control Code

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS3232SN#

Current - Timekeeping (Max) [Max]	160 µA
Current - Timekeeping (Max) [Min]	120 µA
Features	Leap Year, TCXO/Crystal, Square Wave Output, Alarm, SRAM
Interface	I2C, 2-Wire Serial
Memory Size	236 B
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.3 V
Voltage - Supply, Battery [Max]	5.5 V
Voltage - Supply, Battery [Min]	2.3 V

DS3232 Series

Part	Utilized IC / Part	Supplied Contents	Type	Contents	Interface	Memory Size	Supplier Device Package	Package / Case	Package / Case [y]	Package / Case [y]	Voltage - Supply [Min]	Voltage - Supply [Max]	Time Format	Current - Timekeeping (Max) [Max]	Current - Timekeeping (Max) [Min]	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Features	Package / Case [x]	Current - Timekeeping (Max)	Qualification	Grade
Analog Devices Inc./Maxim Integrated DS3232MEVKIT#	DS3232M	Board(s)	Timing	Board(s)
Analog Devices Inc./Maxim Integrated DS3232SN#			Clock/Calendar		2-Wire Serial I2C	236 B	20-SOIC	20-SOIC	0.295 in	7.5 mm	2.3 V	5.5 V	HH:MM:SS (12/24 hr)	160 µA	120 µA	2.3 V	5.5 V	Surface Mount	85 °C	-40 °C	Alarm Leap Year Square Wave Output SRAM TCXO/Crystal
Analog Devices Inc./Maxim Integrated DS3232MZ+			Clock/Calendar		2-Wire Serial I2C	236 B	8-SOIC	8-SOIC	3.9 mm		2.3 V	4.5 V	HH:MM:SS (12/24 hr)			2.3 V	4.5 V	Surface Mount	85 °C	-40 °C	Alarm Leap Year Square Wave Output SRAM	0.154 in	175 µA
Analog Devices Inc./Maxim Integrated DS3232S#			Clock/Calendar		2-Wire Serial I2C	236 B	20-SOIC	20-SOIC	0.295 in	7.5 mm	2.3 V	5.5 V	HH:MM:SS (12/24 hr)	160 µA	120 µA	2.3 V	5.5 V	Surface Mount	70 °C	0 °C	Alarm Leap Year Square Wave Output SRAM TCXO/Crystal
Analog Devices Inc./Maxim Integrated DS3232MZ/V+			Clock/Calendar		2-Wire Serial I2C	236 B	8-SOIC	8-SOIC	3.9 mm		2.3 V	4.5 V	HH:MM:SS (12/24 hr)			2.3 V	4.5 V	Surface Mount	85 °C	-40 °C	Alarm Leap Year Square Wave Output SRAM	0.154 in	175 µA	AEC-Q100	Automotive
Analog Devices Inc./Maxim Integrated DS3232MZ+TRL			Clock/Calendar		2-Wire Serial I2C	236 B	8-SOIC	8-SOIC	3.9 mm		2.3 V	4.5 V	HH:MM:SS (12/24 hr)			2.3 V	4.5 V	Surface Mount	85 °C	-40 °C	Alarm Leap Year Square Wave Output SRAM	0.154 in	175 µA

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	$ 15.85
		10	$ 11.34
		25	$ 10.19
		100	$ 8.89
		250	$ 8.27
		500	$ 7.89
		1000	$ 7.79

Description

General part information

DS3232 Series

Real Time Clock (RTC) IC Clock/Calendar 236B I2C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)

Documents

Technical documentation and resources