DS1554WP-120+ by Analog Devices
256k Nonvolatile, Y2K-Compliant Timekeeping RAM
| Status: | Active |
|---|---|
| Series: | DS1554 |
| RoHS: | Unknown |
Features
| Integrated NV SRAM, Real-Time Clock (RTC), Crystal, Power-Fail Control Circuit, Lithium Energy Source |
| Clock Registers are Accessed Identically to the Static RAM; These Registers Reside in the 16 Top RAM Locations |
| Century Byte Register (i.e., Y2K Compliant) |
| Totally Nonvolatile with Over 10 Years of Operation in the Absence of Power |
| Precision Power-On Reset |
| Programmable Watchdog Timer and RTC Alarm |
| BCD-Coded Year, Month, Date, Day, Hours, minutes, and Seconds with Automatic |
| Leap- Year Compensation Valid Up to the Year 2100 |
| Battery Voltage-Level Indicator Flag |
| Power-Fail Write Protection Allows for ±10% VCC Power-Supply Tolerance |
| Lithium Energy Source is Electrically Disconnected to Retain Freshness Until Power is Applied for the First Time |
| Also Available in Industrial Temperature Range: -40°C to +85°C |
Specifications
| Interface | Bytewide |
|---|---|
| VSUPPLY (V) | 5 |
| Date/ Time Format (hh = sec/100) | YYYY-MM-DD/ HH:MM:SS |
| Memory Type | NV SRAM |
| Memory Size (Bytes) | 32K |
| Time of Day Alarms | 1 |
| Integrated Resonator | XTAL |
| Package/Pins | MOD/32PWRCP/34 |
| BudgetaryPrice (See Notes) | 17.83 |
DS1554WP-120+ Semiconductors - ICs by Analog Devices
RTC BYTEWIDE 3.63V PWRCP-34
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Date Format | Day |
|---|---|
| Clock Format | HH |
| Clock IC Type | RTC |
| Supply Voltage Min | 2.97V |
| Supply Voltage Max | 3.63V |
| Clock IC Case Style | PWRCP |
| No. of Pins | 34Pins |
| IC Interface Type | Bytewide |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 3 - 168 hours |
| SVHC | 1 2-dimethoxyethane ethylene glycol dimethyl ether (EGDME) (15-Jan-2018) |
Alternative Descriptions
| 256k Nonvolatile, Y2K-Complian | Analog Devices |
| Rtc, Bytewide, 3.63V, Pwrcp-34 | Newark Electronics |
| RTC, BYTEWIDE, 3.63V, PWRCP-34 | element14 |
| Real Time Clock Parallel 32KByte 34-Pin PowerCap Module | Avnet Asia |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS1554WP-120+ ?
Additional datasheets, footprints and schematics for DS1554WP-120+ are listed on our Part Details page. You can also find images and similar parts to DS1554WP-120+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1554WP-120+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1554WP-120+ 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 DS1554WP-120+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS1554WP-120+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1554WP-120+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Avnet Asia have stock available or on a lead time for DS1554WP-120+ .
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