BQ4802LYDWRG4
IC RTC CLK/CALENDAR PAR 28SOICManufacturer: Texas Instruments
Categories: Real Time Clocks
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Texas Instruments BQ4802LYDWRG4 is a Clock/Calendar real-time clock integrated circuit. This device features a parallel interface and is supplied in a 28-SOIC (0.295", 7.50mm Width) package, suitable for surface mount applications. The BQ4802LYDWRG4 operates within a voltage supply range of 2.7V to 3.6V, with a battery supply range of 2.4V to 4V. Typical current consumption for timekeeping is 1.5mA at 2.7V to 3.6V. Key features include alarm functionality, daylight saving time compensation, leap year calculation, and integrated supervisor and watchdog timer capabilities. The device supports both date (YY-MM-DD-dd) and time (HH:MM:SS, 12/24 hr) formats. This component is commonly utilized in industrial and consumer electronics for accurate timekeeping and calendar functions. The BQ4802LYDWRG4 is provided on a tape and reel for high-volume manufacturing.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer |
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 2.7V ~ 3.6V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-SOIC |
| Voltage - Supply, Battery | 2.4V ~ 4V |
| Current - Timekeeping (Max) | 1.5mA (Typ) @ 2.7 V ~ 3.6 V |
| Programmable | Not Verified |
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