BQ4285LS
IC RTC W/114X8 NVSRAM 24-SOPManufacturer: Texas Instruments
Categories: Real Time Clocks
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Texas Instruments BQ4285LS is a Real Time Clock (RTC) IC featuring an integrated 114B non-volatile static RAM (NVSRAM). This clock/calendar component offers parallel interface access and supports both 12/24 hour time formats (HH:MM:SS) and YY-MM-DD-dd date formats. Key features include alarm functionality, automatic Daylight Saving Time adjustments, and leap year calculation. The device operates with a supply voltage range of 2.7V to 3.6V, with a separate battery supply range of 2.4V to 4V. Housed in a 24-SOIC (0.295", 7.50mm Width) package, it is designed for surface mount applications. The BQ4285LS is utilized in various industrial applications requiring accurate timekeeping and data retention, including industrial automation and embedded systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tube |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Voltage - Supply | 2.7V ~ 3.6V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 24-SOIC |
| Voltage - Supply, Battery | 2.4V ~ 4V |
| Programmable | Not Verified |
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