DS12885QN+T&R
IC RTC CLK/CALENDAR PAR 28PLCCManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS12885QN-T-R is a Clock/Calendar IC featuring 114B of NVSRAM for timekeeping data retention. This component offers parallel interface access to its clock and calendar functions, supporting both HH:MM:SS (12/24 hr) and YY-MM-DD-dd date formats. Key features include alarm, daylight savings, leap year correction, and square wave output capabilities. The device operates over a temperature range of -40°C to 85°C and requires a supply voltage of 4.5V to 5.5V, with a battery voltage range of 2.5V to 4V. The timekeeping current draw is a maximum of 15mA at 4.5V. Packaged in a 28-PLCC (11.51x11.51) for surface mounting, this component is commonly utilized in industrial control systems and telecommunications equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 22 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°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-PLCC (11.51x11.51) |
| Voltage - Supply, Battery | 2.5V ~ 4V |
| Current - Timekeeping (Max) | 15mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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