Low Timekeeping Current of 250nA (typ) |
Compatible with Crystal ESR Up to 100kΩ |
Use Crystals with CL = 6pF (DS1341) or CL= 12.5pF (DS1342) |
+1.8V to +5.5V Operating Voltage Range |
Maintain Time Down to +1.15V (typ) |
Fast (400kHz) I²C Interface |
Bus Timeout for Lockup-Free Operation |
RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Through 2099 |
External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Power Line, GPS 1PPS) |
Two Time-of-Day Alarm with Two Interrupt Outputs |
Programmable Square-Wave Output |
Industrial Temperature Range (-40°C to +85°C) |
Small, 8-Pin µSOP or TDFN Packages |
Interface | I2C |
---|---|
VSUPPLY (V) | 1.85.5 |
Date/ Time Format (hh = sec/100) | YY-MM-DD/ HH:MM:SS |
Time Keeping Current (nA) (typ) | 250 |
CL (pF) | 12.5 |
Memory Type | None |
Time of Day Alarms | 2 |
Package/Pins | TDFN/8UMAX/8 |
BudgetaryPrice (See Notes) | 1.46 |
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 | Newark Electronics |
RTC, D-D-M-Y, HH:MM:SS, USOP-8 | element14 |
RTC, D-D-M-Y, HH: MM: SS, USOP-8 | Farnell |
Where can I find additional details, specifications and documents for a DS1342U+ ?
Additional datasheets, footprints and schematics for DS1342U+ are listed on our Part Details page. You can also find images and similar parts to DS1342U+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1342U+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1342U+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the DS1342U+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS1342U+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1342U+ have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1342U+ .
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