DS17885E-5+
IC RTC CLK/CALENDAR PAR 28TSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS17885E-5- is a Clock/Calendar IC featuring 8KB of NVSRAM for timekeeping. This component offers a parallel interface and supports both HH:MM:SS (12/24 hr) and YY-MM-DD-dd date formats. Key features include alarm functionality, daylight saving time adjustments, leap year calculation, and a square wave output. The device operates within a supply voltage range of 4.5V to 5.5V, with battery backup voltage ranging from 2.5V to 3.7V, and draws a maximum of 3mA at 4.5V. Supplied in a 28-TSSOP (0.465"", 11.80mm Width) package for surface mounting, it is suitable for applications in industrial automation, medical devices, and consumer electronics where precise timekeeping is critical. The operating temperature range is 0°C to 70°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Bulk |
| Package / Case | 28-TSSOP (0.465"", 11.80mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 8KB |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-TSOP |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 3mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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