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DS17887-3-IND
- Manufacturer's Part No.:DS17887-3-IND
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- Description:IC RTC CLK/CALENDAR PAR 24-EDIP
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- Available: 6749
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $0.00000 | US $0.00 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The DS17885/DS17887 are real-time clocks (RTCs) designed as successors to the industry standard DS1285, DS1385, DS1485, DS1585, and DS1685 PC real-time clocks.
These devices provide the industry standard DS1285 clock function with either +3V or +5V operation.
The DS17885 also incorporates a number of enhanced features including a silicon serial number, power-on/off control circuitry, 114 bytes of user NV SRAM plus 8kB of additional NV RAM, and 32.768kHz output for sustaining power management activities.
FEATURESIncorporates industry standard DS1287 PC clock plus enhanced features:
• Y2K compliant
• +3V or +5V operation
• SMI recovery stack
• 64-bit silicon serial number
• Power-control circuitry supports system power-on from date/time alarm or key closure
• 32kHz output on power-up
• Crystal select bit allows RTC to operate with 6pF or 12.5pF crystal
• 114 bytes user NV RAM
• Auxiliary battery input
• 8kB additional NV RAM
• RAM clear input
• Century register
• Date alarm register
• Compatible with existing BIOS for original DS1287 functions
• Available as chip (DS17885) or standalone module with embedded battery and crystal (DS17887)
• Timekeeping algorithm includes leap-year compensation valid up to 2100
• 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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