BQ4285S-SB2
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Texas Instruments
Categories: Real Time Clocks
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The Texas Instruments BQ4285S-SB2 is an 114B Parallel interface Clock/Calendar real-time clock IC. It features essential timekeeping functions including Alarm, Daylight Savings, and Leap Year support, along with an NVSRAM for data retention and a Square Wave Output. The device supports both YY-MM-DD-dd and HH:MM:SS (12/24 hr) date and time formats. Operating from a supply voltage of 4.5V to 5.5V and a battery voltage of 2.5V to 4V, this component is designed for surface mount applications within a 0°C to 70°C operating temperature range. The BQ4285S-SB2 is housed in a 24-SOIC (0.295", 7.50mm Width) package. This component is commonly utilized in industrial automation, telecommunications, and consumer electronics applications where robust timekeeping is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Bulk |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| 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) | - |
| Programmable | Not Verified |
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