BQ4847MT
IC RTC CLK/CALENDAR PAR 28-DIPManufacturer: Texas Instruments
Categories: Real Time Clocks
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Texas Instruments BQ4847MT is a Real Time Clock (RTC) module featuring a parallel interface and a 28-DIP Module (0.61", 15.49mm) package. This clock/calendar IC supports YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. Key features include alarm functionality, automatic daylight saving time adjustment, leap year calculation, and integrated supervisor and watchdog timer capabilities. The BQ4847MT operates with a supply voltage range of 4.75V to 5.25V, with a separate battery supply voltage range of 2.3V to 4V. Its operating temperature range is 0°C to 70°C. This component is commonly utilized in industrial and consumer electronics applications requiring accurate timekeeping and calendar functions. The device is supplied in tube packaging.
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, Supervisor, Watchdog Timer |
| Packaging | Tube |
| Package / Case | 28-DIP Module (0.61"", 15.49mm) |
| Mounting Type | Through Hole |
| Memory Size | - |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.75V ~ 5.25V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-DIP Module |
| Voltage - Supply, Battery | 2.3V ~ 4V |
| Current - Timekeeping (Max) | - |
| Programmable | Not Verified |
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