Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Maxim Integrated
	Product Type	Real Time Clock
	Date Format	D:D:M:Y
	Time Format	SS:MM:HH
	Sub Type	Real Time Clock
	Mount Type	Surface
	Package Type	SOP
	Pin Count	8
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Series	DS1339AU
	Height	0.95mm
	Length	3.1mm
	Standards/Approvals	No
	Automotive Standard	No
	Minimum Supply Voltage	1.71V
	Maximum Supply Voltage	5.5V

	Select all
	Brand Maxim Integrated
	Product Type Real Time Clock
	Date Format D:D:M:Y
	Time Format SS:MM:HH
	Sub Type Real Time Clock
	Mount Type Surface
	Package Type SOP
	Pin Count 8
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Series DS1339AU
	Height 0.95mm
	Length 3.1mm
	Standards/Approvals No
	Automotive Standard No
	Minimum Supply Voltage 1.71V
	Maximum Supply Voltage 5.5V

Drop-In Replacement for DS1339

Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap-Year Compensation Up to 2200

Two Time-of-Day Alarms

Programmable Square-Wave Output

Supports Crystals with Up to 60kΩ ESR

Maintains Time Even During Power Outage with Backup Supply Pin

Automatic Power-Fail Detect and Switch Circuitry

Trickle-Charge Capability

Supports VCC from 1.8V to 5V

Oscillator Stop Flag

Oscillator Runs Down to 1.15V

Interfaces with a Wide Range of Microcontrollers

I2C Serial Interface

Applications

Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)

Handhelds (GPS, POS Terminals)

Medical (Glucometer, Medicine Dispenser)

Office Equipment (Fax/Printers, Copier)

Other (Utility Meter, Vending Machine, Thermostat, Modem)

Telecommunications (Routers, Switches, Servers)

Maxim Integrated, Real Time Clock Real Time Clock D:D:M:Y, 8-Pin SOP Surface

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