BCD-Coded Century, Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic Leap-Year Compensation Valid Up to the Year 2100 |
Programmable Watchdog Timer and RTC Alarm |
Century Register; Y2K-Compliant RTC |
+3.3 (W) or +5V (Y) Operation |
Precision Power-On Reset |
Power-Control Circuitry Support System Power-On from Date/Day/Time Alarm or Key Closure/Modem-Detect Signal |
256 Bytes Battery-Backed SRAM |
Auxiliary Battery Input |
Accuracy of DS1511 Better than ±1 Minute/Month at +25°C |
Day-of-Week/Date Alarm Register |
Crystal Select Bit Allow RTC to Operate with 6pF or 12.6pF Crystal (DS1501) |
Battery Voltage-Level Indicator Flags |
Available as Chip (DS1501) or Stand-Alone Encapsulated DIP Module with Embedded Battery and Crystal (DS1511) |
Interface | Bytewide parallel |
---|---|
VSUPPLY (V) | 3 to 5.5 |
Date/ Time Format (hh = sec/100) | YYYY-MM-DD/ HH:MM:SS |
Time Keeping Current (nA) (typ) | 270 |
Memory Type | NV SRAM |
Memory Size (Bytes) | 256 |
Time of Day Alarms | 1 |
Package/Pins | MOD/28 |
BudgetaryPrice (See Notes) | 12.71 |
Date Format | Day |
---|---|
Clock Format | HH |
Clock IC Type | RTC |
Supply Voltage Min | 4.5V |
Supply Voltage Max | 5.5V |
Clock IC Case Style | EDIP |
No. of Pins | 28Pins |
IC Interface Type | Bytewide |
Operating Temperature Min | 0°C |
Operating Temperature Max | 70°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | 1 2-dimethoxyethane ethylene glycol dimethyl ether (EGDME) (15-Jan-2018) |
RTC W/ NVSRAM, 2MB, HH: MM: SS, EDIP-28 | Farnell |
Rtc W/ Nvsram, 2Mb, Hh:Mm:Ss, Edip-28 | Newark Electronics |
Where can I find additional details, specifications and documents for a DS1511Y+ ?
Additional datasheets, footprints and schematics for DS1511Y+ are listed on our Part Details page. You can also find images and similar parts to DS1511Y+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1511Y+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1511Y+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
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Is the DS1511Y+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1511Y+ have stock available?
Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for DS1511Y+ .
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