DS12885S+T&R by Analog Devices
Real-Time Clocks
| Status: | Active |
|---|---|
| Series: | DS12885 |
| RoHS: | Unknown |
Features
| Drop-In Replacement for IBM AT Computer Clock/Calendar |
| RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Through 2099 |
| Binary or BCD Time Representation |
| 12-Hour or 24-Hour Clock with AM and PM in 12-Hour Mode |
| Daylight Saving Time Option |
| Selectable Intel or Motorola Bus Timing |
| Interfaced with Software as 128 RAM Locations |
| 14 Bytes of Clock and Control Registers |
| 114 Bytes of General-Purpose, Battery-Backed RAM (113 Bytes in the DS12C887 and DS12C887A) |
| RAM Clear Function (DS12885, DS12887A, and DS12C887A) |
| Interrupt Output with Three Independently Maskable Interrupt Flags |
| Time-of-Day Alarm Once Per Second to Once Per Day |
| Periodic Rates from 122µs to 500ms |
| End-of-Clock Update Cycle Flag |
| Programmable Square-Wave Output |
| Automatic Power-Fail Detect and Switch Circuitry |
| Optional 28-Pin PLCC Surface Mount Package or 32-Pin TQFP (DS12885) |
| Optional Encapsulated DIP (EDIP) Package with Integrated Crystal and Battery (DS12887, DS12887A, DS12C887, DS12C887A) |
| Optional Industrial Temperature Range Available |
Specifications
| Interface | Multiplexed |
|---|---|
| VSUPPLY (V) | 5 |
| Date/ Time Format (hh = sec/100) | YY-MM-DD/ HH:MM:SS |
| Time Keeping Current (nA) (typ) | 225 |
| CL (pF) | 6 |
| Memory Type | NV SRAM |
| Memory Size (Bytes) | 114 |
| Time of Day Alarms | 1 |
| Package/Pins | PDIP/24PLCC/28SOIC (W)/24TQFP/32 |
| BudgetaryPrice (See Notes) | 4.29 |
Last 6 months Inventory & Pricing History
DS12885S+T&R Semiconductors - ICs by Analog Devices
RTC MULTIPLEXED 5.5V SOIC-24
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Date Format | Day |
|---|---|
| Clock Format | HH |
| Clock IC Type | RTC |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 5.5V |
| Clock IC Case Style | SOIC |
| No. of Pins | 24Pins |
| IC Interface Type | Bytewide |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Rtc, Multiplexed, 5.5V, Soic-24 | Newark Electronics |
| RTC, MULTIPLEXED, 5.5V, SOIC-24 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS12885S+T&R ?
Additional datasheets, footprints and schematics for DS12885S+T&R are listed on our Part Details page. You can also find images and similar parts to DS12885S+T&R on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS12885S+T&R on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS12885S+T&R 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 DS12885S+T&R you can contact the distributor directly for product support, shipping queries etc.
Is the DS12885S+T&R RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS12885S+T&R have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS12885S+T&R .
How do I check stock and lead times for all distributors?
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