Completely Manages All Timekeeping Functions Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 96-Byte, Battery-Backed NV RAM for Data Storage Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, and Day of the Week |
Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 |
96-Byte, Battery-Backed NV RAM for Data Storage |
Two Time-Of-Day Alarms, Programmable on Combination of Seconds, Minutes, Hours, and Day of the Week |
Standard Serial Port Interfaces with Most Microcontrollers Supports SPI (Serial Peripheral Interface) Modes 1 and 3 or Standard 3-Wire Interface Burst Mode for Reading/Writing Successive Addresses in Clock/RAM |
Supports SPI (Serial Peripheral Interface) Modes 1 and 3 or Standard 3-Wire Interface |
Burst Mode for Reading/Writing Successive Addresses in Clock/RAM |
Multiple Power Supply Pins Ease Adding Battery For Backup Dual-Power Supply Pins for Primary and Backup Power Supplies Optional Trickle Charge Output to Backup Supply 2.0V to 5.5V Operation |
Dual-Power Supply Pins for Primary and Backup Power Supplies |
Optional Trickle Charge Output to Backup Supply |
2.0V to 5.5V Operation |
20-Pin TSSOP Minimizes Required Space |
Optional Industrial Temperature Range: -40°C to +85°C Supports Operation in a Wide Range of Applications |
Underwriters Laboratory (UL®) Recognized |
Interface | 3-WireSPI |
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VSUPPLY (V) | 2 to 5.5 |
Date/ Time Format (hh = sec/100) | YY-MM-DD/ HH:MM:SS |
Time Keeping Current (nA) (typ) | 450 |
CL (pF) | 6 |
Memory Type | NV SRAM |
Memory Size (Bytes) | 96 |
Time of Day Alarms | 2 |
Package/Pins | PDIP/16TSSOP/20 |
BudgetaryPrice (See Notes) | 2.76 |
RoHS Compliant | YES |
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Alarm Rtc, 0 To 70Deg C Rohs Compliant: Yes |Maxim Integrated/analog Devices DS1305E+T&R | Newark Electronics |
Where can I find additional details, specifications and documents for a DS1305E+T&R ?
Additional datasheets, footprints and schematics for DS1305E+T&R are listed on our Part Details page. You can also find images and similar parts to DS1305E+T&R on this page.
What pricing and inventory information can I view?
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Is the DS1305E+T&R RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1305E+T&R have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1305E+T&R .
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