Completely Manages All Timekeeping Functions Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 Two Time-of-Day Alarms Programmable Square-Wave Output Oscillator Stop Flag |
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 |
Two Time-of-Day Alarms |
Programmable Square-Wave Output |
Oscillator Stop Flag |
Interfaces to Most Microcontrollers I2C Serial Interface |
I2C Serial Interface |
Low-Power Operation Extends Battery Backup Run Time Automatic Power-Fail Detect and Switch Circuitry Trickle-Charge Capability |
Automatic Power-Fail Detect and Switch Circuitry |
Trickle-Charge Capability |
Underwriters Laboratories® (UL) Recognized |
Surface-Mount Package with an Integrated Crystal (DS1339C Saves Additional Space and Simplifies Design |
Interface | I2C |
---|---|
VSUPPLY (V) | 1.8 to 5.5 |
Date/ Time Format (hh = sec/100) | YY-MM-DD/ HH:MM:SS |
Time Keeping Current (nA) (typ) | 400 |
CL (pF) | 6 |
Memory Type | None |
Time of Day Alarms | 2 |
Package/Pins | SOIC (W)/16UMAX/8 |
BudgetaryPrice (See Notes) | 1.94 |
Date Format | Day |
---|---|
Clock Format | HH |
Clock IC Type | Alarm RTC |
Supply Voltage Min | 1.8V |
Supply Voltage Max | 5.5V |
Clock IC Case Style | µSOP |
No. of Pins | 8Pins |
IC Interface Type | I2C |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
RTC, D-D-M-Y, HH: MM: SS, USOP-8 | Farnell |
Rtc, D-D-M-Y, Hh:Mm:Ss, Usop-8 | Newark Electronics |
Where can I find additional details, specifications and documents for a DS1339U-2+ ?
Additional datasheets, footprints and schematics for DS1339U-2+ are listed on our Part Details page. You can also find images and similar parts to DS1339U-2+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1339U-2+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1339U-2+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
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Is the DS1339U-2+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1339U-2+ have stock available?
Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for DS1339U-2+ .
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