BQ3285ESTR
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Texas Instruments
Categories: Real Time Clocks
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Texas Instruments BQ3285ESTR is a Clock/Calendar IC featuring parallel interface and 242B of NVSRAM for timekeeping. This component operates from a 4.5V to 5.5V supply and includes features such as alarm functionality, daylight savings compensation, leap year calculation, and square wave output. The timekeeping current consumption is a maximum of 300µA at 5V. It supports both HH:MM:SS (12/24 hr) and YY-MM-DD-dd date formats. The BQ3285ESTR is available in a 24-SOIC (0.295", 7.50mm Width) surface mount package, supplied on tape and reel. This device is suitable for applications requiring accurate timekeeping in industrial control and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 242B |
| 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 | 24-SOIC |
| Voltage - Supply, Battery | 2.5V ~ 4V |
| Current - Timekeeping (Max) | 300µA @ 5V |
| Programmable | Not Verified |
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