DS3234 Series

Catalog

IC RTC CLK/CALENDAR SPI 20SOIC

Part	Type	Time Format	Operating Temperature [Max]	Operating Temperature [Min]	Current - Timekeeping (Max) [Max]	Current - Timekeeping (Max) [Min]	Features	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Supplier Device Package	Package / Case	Package / Case [y]	Package / Case [y]	Memory Size	Mounting Type	Interface	Voltage - Supply [Max]	Voltage - Supply [Min]
Analog Devices Inc./Maxim Integrated DS3234SN#T&R	Clock/Calendar	HH:MM:SS (12/24 hr)	85 °C	-40 °C	160 µA	120 µA	Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	2 V	3.8 V	20-SOIC	20-SOIC	0.295 in	7.5 mm	256 B	Surface Mount	SPI	5.5 V	2 V
Analog Devices Inc./Maxim Integrated DS3234SN#	Clock/Calendar	HH:MM:SS (12/24 hr)	85 °C	-40 °C	160 µA	120 µA	Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	2 V	3.8 V	20-SOIC	20-SOIC	0.295 in	7.5 mm	256 B	Surface Mount	SPI	5.5 V	2 V
Analog Devices Inc./Maxim Integrated DS3234S#	Clock/Calendar	HH:MM:SS (12/24 hr)	70 °C	0 °C	160 µA	120 µA	Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	2 V	3.8 V	20-SOIC	20-SOIC	0.295 in	7.5 mm	256 B	Surface Mount	SPI	5.5 V	2 V
Analog Devices Inc./Maxim Integrated DS3234S#T&R	Clock/Calendar	HH:MM:SS (12/24 hr)	70 °C	0 °C	160 µA	120 µA	Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	2 V	3.8 V	20-SOIC	20-SOIC	0.295 in	7.5 mm	256 B	Surface Mount	SPI	5.5 V	2 V