BQ4802YDSH
IC RTC CLK/CALENDAR PAR 28SOPManufacturer: Texas Instruments
Categories: Real Time Clocks
Quality Control: Learn More
Texas Instruments BQ4802YDSH is a Real Time Clock (RTC) with a parallel interface. This Clock/Calendar component, packaged in a 28-SOIC (0.345", 8.77mm Width) with SNAPHAT Sockets, supports both 12 and 24-hour time formats, with date formatting as YY-MM-DD-dd. Key features include alarm functionality, daylight savings compensation, leap year calculation, and integrated supervisor and watchdog timer capabilities. The device operates within a voltage supply range of 4.5V to 5.5V and has a battery supply range of 2.4V to 4V. At 4.5V, typical timekeeping current consumption is 1.5mA. The BQ4802YDSH is suitable for surface mounting and is commonly utilized in industrial automation and consumer electronics applications.
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-SOIC (0.345"", 8.77mm Width) with SNAPHAT Sockets |
| Mounting Type | Surface Mount |
| Memory Size | - |
| 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 | 28-SOP |
| Voltage - Supply, Battery | 2.4V ~ 4V |
| Current - Timekeeping (Max) | 1.5mA (Typ) @ 4.5 V ~ 5.5 V |
| Programmable | Not Verified |
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