RTC-4574NB:B ROHS
IC RTC CLK/CALENDAR SER 22SONManufacturer: EPSON
Categories: Real Time Clocks
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EPSON RTC-4574NB-B-ROHS is a Clock/Calendar IC designed for accurate timekeeping. This component features a 3-wire serial interface, enabling efficient communication for applications requiring precise chronometry. Its 22-SON (6.3x4.8) package, specifically a 22-LFDFN, is suitable for surface mount applications. The device offers an alarm feature and operates across a wide voltage range from 1.6V to 5.5V. Current consumption for timekeeping is exceptionally low, typically between 1µA and 2µA at 3V to 5V, making it ideal for power-sensitive designs. The RTC-4574NB-B-ROHS is well-suited for use in industrial automation, consumer electronics, and telecommunications equipment where reliable timekeeping is critical. Operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: StripDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm |
| Packaging | Strip |
| Package / Case | 22-LFDFN |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | 3-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.6V ~ 5.5V |
| Time Format | - |
| Date Format | - |
| Supplier Device Package | 22-SON (6.3x4.8) |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 1µA ~ 2µA @ 3V ~ 5V |
| Programmable | Not Verified |
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