DS1343 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC RTC CLK/CALENDAR SPI 14TDFN

Part	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Time Format	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Interface	Mounting Type	Memory Size	Package / Case	Features	Package / Case [y]	Package / Case [x]	Current - Timekeeping (Max) [Max]	Current - Timekeeping (Max) [Min]
Analog Devices Inc./Maxim Integrated DS1343D-3+T&R	14-TDFN (3x3)	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	2.7 V	5.5 V	SPI	Surface Mount	96 B	14-WFDFN Exposed Pad	Alarm Leap Year NVRAM Square Wave Output Trickle Charger
Analog Devices Inc./Maxim Integrated DS1343E-3+T&R	20-TSSOP	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	2.7 V	5.5 V	SPI	Surface Mount	96 B	20-TSSOP	Alarm Leap Year NVRAM Square Wave Output Trickle Charger	4.4 mm	0.173 in
Analog Devices Inc./Maxim Integrated DS1343E-33+	20-TSSOP	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	3 V	5.5 V	SPI	Surface Mount	96 B	20-TSSOP	Alarm Leap Year NVRAM Square Wave Output Trickle Charger	4.4 mm	0.173 in	160 µA	120 µA
Analog Devices Inc./Maxim Integrated DS1343E-18+T&R	20-TSSOP	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	1.71 V	5.5 V	SPI	Surface Mount	96 B	20-TSSOP	Alarm Leap Year NVRAM Square Wave Output Trickle Charger	4.4 mm	0.173 in
Analog Devices Inc./Maxim Integrated DS1343D-33+T&R	14-TDFN (3x3)	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	3 V	5.5 V	SPI	Surface Mount	96 B	14-WFDFN Exposed Pad	Alarm Leap Year NVRAM Square Wave Output Trickle Charger			160 µA	120 µA
Analog Devices Inc./Maxim Integrated DS1343E-3+	20-TSSOP	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	2.7 V	5.5 V	SPI	Surface Mount	96 B	20-TSSOP	Alarm Leap Year NVRAM Square Wave Output Trickle Charger	4.4 mm	0.173 in
Analog Devices Inc./Maxim Integrated DS1343E-33+T&R	20-TSSOP	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	3 V	5.5 V	SPI	Surface Mount	96 B	20-TSSOP	Alarm Leap Year NVRAM Square Wave Output Trickle Charger	4.4 mm	0.173 in	160 µA	120 µA
Analog Devices Inc./Maxim Integrated DS1343D-3+	14-TDFN (3x3)	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	2.7 V	5.5 V	SPI	Surface Mount	96 B	14-WFDFN Exposed Pad	Alarm Leap Year NVRAM Square Wave Output Trickle Charger
Analog Devices Inc./Maxim Integrated DS1343D-18+T&R	14-TDFN (3x3)	85 °C	-40 °C	HH:MM:SS (12/24 hr)	1.3 V	5.5 V	Clock/Calendar	1.71 V	5.5 V	SPI	Surface Mount	96 B	14-WFDFN Exposed Pad	Alarm Leap Year NVRAM Square Wave Output Trickle Charger