DS1340U-3

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLOCK/CALENDAR I2C 8UMAX

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

DS1340U-3

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLOCK/CALENDAR I2C 8UMAX

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1340U-3

Current - Timekeeping (Max)	125 µA
Features	Trickle-Charger, Leap Year
Interface	I2C, 2-Wire Serial
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Supplier Device Package	8-uMAX/uSOP
Time Format	HH:MM:SS (24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V
Voltage - Supply, Battery [Max]	3.7 V
Voltage - Supply, Battery [Min]	1.3 V

DS1340 Series

Part	Time Format	Mounting Type	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Supplier Device Package	Type	Interface	Package / Case	Package / Case [custom]	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Features	Package / Case [y]	Package / Case [x]	Current - Timekeeping (Max)
Analog Devices Inc./Maxim Integrated DS1340U-33+	HH:MM:SS (24 hr)	Surface Mount	1.3 V	5.5 V	8-uMAX/uSOP	Clock/Calendar	2-Wire Serial I2C	8-MSOP 8-TSSOP	0.118 in	3 mm	5.5 V	2.97 V	85 °C	-40 °C	Leap Year Trickle-Charger
Analog Devices Inc./Maxim Integrated DS1340Z-33+	HH:MM:SS (24 hr)	Surface Mount	1.3 V	5.5 V	8-SOIC	Clock/Calendar	2-Wire Serial I2C	8-SOIC			5.5 V	2.97 V	85 °C	-40 °C	Leap Year Trickle-Charger	3.9 mm	0.154 in
Analog Devices Inc./Maxim Integrated DS1340C-3#	HH:MM:SS (24 hr)	Surface Mount	1.3 V	3.7 V	16-SOIC	Clock/Calendar	2-Wire Serial I2C	16-SOIC			5.5 V	2.7 V	85 °C	-40 °C	Leap Year Trickle-Charger	7.5 mm	0.295 in	125 µA
Analog Devices Inc./Maxim Integrated DS1340C-18#	HH:MM:SS (24 hr)	Surface Mount	1.3 V	3.7 V	16-SOIC	Clock/Calendar	2-Wire Serial I2C	16-SOIC			5.5 V	1.71 V	85 °C	-40 °C	Leap Year Trickle-Charger	7.5 mm	0.295 in	100 µA
Analog Devices Inc./Maxim Integrated DS1340Z-3+T&R	HH:MM:SS (24 hr)	Surface Mount	1.3 V	3.7 V	8-SOIC	Clock/Calendar	2-Wire Serial I2C	8-SOIC			5.5 V	2.7 V	85 °C	-40 °C	Leap Year Trickle-Charger	3.9 mm	0.154 in	125 µA
Analog Devices Inc./Maxim Integrated DS1340Z-18+	HH:MM:SS (24 hr)	Surface Mount	1.3 V	3.7 V	8-SOIC	Clock/Calendar	2-Wire Serial I2C	8-SOIC			5.5 V	1.71 V	85 °C	-40 °C	Leap Year Trickle-Charger	3.9 mm	0.154 in	100 µA
Analog Devices Inc./Maxim Integrated DS1340U-3	HH:MM:SS (24 hr)	Surface Mount	1.3 V	3.7 V	8-uMAX/uSOP	Clock/Calendar	2-Wire Serial I2C	8-MSOP 8-TSSOP	0.118 in	3 mm	5.5 V	2.7 V	85 °C	-40 °C	Leap Year Trickle-Charger			125 µA
Analog Devices Inc./Maxim Integrated DS1340Z-33/T&R	HH:MM:SS (24 hr)	Surface Mount	1.3 V	5.5 V	8-SOIC	Clock/Calendar	2-Wire Serial I2C	8-SOIC			5.5 V	2.97 V	85 °C	-40 °C	Leap Year Trickle-Charger	3.9 mm	0.154 in
Analog Devices Inc./Maxim Integrated DS1340C-33#	HH:MM:SS (24 hr)	Surface Mount	1.3 V	5.5 V	16-SOIC	Clock/Calendar	2-Wire Serial I2C	16-SOIC			5.5 V	2.97 V	85 °C	-40 °C	Leap Year Trickle-Charger	7.5 mm	0.295 in
Analog Devices Inc./Maxim Integrated DS1340U-3+	HH:MM:SS (24 hr)	Surface Mount	1.3 V	3.7 V	8-uMAX/uSOP	Clock/Calendar	2-Wire Serial I2C	8-MSOP 8-TSSOP	0.118 in	3 mm	5.5 V	2.7 V	85 °C	-40 °C	Leap Year Trickle-Charger			125 µA

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

DS1340 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