BQ4285P-SB2
IC RTC CLK/CALENDAR PAR 24DIPManufacturer: Texas Instruments
Categories: Real Time Clocks
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Texas Instruments BQ4285P-SB2 is a Clock/Calendar IC featuring 114B of non-volatile SRAM for timekeeping data. This component offers parallel interface access for clock and calendar functions, supporting YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. Key features include alarm functionality, daylight savings correction, leap year calculation, and square wave output. Designed for through-hole mounting, it utilizes a 24-PDIP package with a 24-DIP (0.600", 15.24mm) package/case. The device operates from a 4.5V to 5.5V supply voltage and includes battery voltage support from 2.5V to 4V. This component is commonly found in applications requiring accurate timekeeping and calendaring, such as industrial control systems and data logging equipment.
Additional Information
Series: -RoHS Status: ROHS3 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-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| 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-PDIP |
| Voltage - Supply, Battery | 2.5V ~ 4V |
| Current - Timekeeping (Max) | - |
| Programmable | Not Verified |
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