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DS1558W+
- Manufacturer's Part No.:DS1558W+
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- Description:IC RTC CLK/CALENDAR PAR 48-LQFP
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- Quantity:RFQAdd to RFQ List
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- Available: 255
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $11.21612 | US $11.22 |
| 10+ | US $10.09451 | US $100.95 |
| 30+ | US $7.85128 | US $235.54 |
| 100+ | US $6.44927 | US $644.93 |
| 500+ | US $6.16887 | US $3084.44 |
| 1000+ | US $5.60806 | US $5608.06 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The DS1558 is a full-function, year 2000-compliant (Y2KC), real-time clock/calendar with an RTC alarm, watchdog timer, power-on reset, battery monitor, and NV SRAM controller. User access to all registers within the DS1558 is accomplished with a byte-wide interface as shown in Figure 1.
The RTC registers contain century, year, month, date, day, hours, minutes, and seconds data in 24-hour BCD format. Corrections for day of month and leap year are made automatically.
FEATURES
• Integrated Real-Time Clock (RTC), PowerFail Control Circuit, and NV RAM Controller
• Clock Registers are Accessed Identically to the Static RAM;
These Registers are Resident in the 16 Top RAM Locations
• Century Register
• Greater than 10 Years of Timekeeping and Data Retention in the Absence of Power with Small Lithium Coin Cell(s) and Low-Leakage SRAM
• Precision Power-On Reset
• Programmable Watchdog Timer and RTC Alarm
• BCD-Coded Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic LeapYear Compensation Valid Up to the Year 2100
• Battery Voltage-Level Indicator Flag
• Power-Fail Write Protection Allows for ±10% VCC Power-Supply Tolerance
• Underwriters Laboratory (UL) Recognized
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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