BQ4285EP
IC RTC CLK/CALENDAR PAR 24DIPManufacturer: Benchmarq
Categories: Real Time Clocks
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Benchmarq BQ4285EP Real Time Clock (RTC) IC. This Clock/Calendar component features an 114B parallel interface and is housed in a 24-DIP (0.600", 15.24mm) package, suitable for through-hole mounting. Key features include alarm functionality, daylight saving time adjustment, leap year calculation, NVSRAM for data retention, and a square wave output. The BQ4285EP operates with a supply voltage range of 4.5V to 5.5V and a battery supply voltage of 2.5V to 4V, drawing a maximum of 300µA at 5V for timekeeping. It supports both YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. This component is commonly utilized in industrial and consumer electronics applications requiring precise timekeeping.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download 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) | 300µA @ 5V |
| Programmable | Not Verified |
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