RA-4574SA:B PURE SN
IC RTC CLK/CALENDAR SER 14SOPManufacturer: EPSON
Categories: Real Time Clocks
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EPSON RA-4574SA-B-PURE-SN is a Real Time Clock (RTC) IC from the RA-4574SA series, featuring a clock/calendar function with a 3-wire serial interface. This component is supplied in a 14-SOP package, specifically a 14-SOIC (0.197", 5.00mm Width) through-hole or surface mount configuration. Designed for efficient timekeeping, it operates with a low current draw of approximately 1µA to 2µA across its 1.6V to 5.5V supply voltage range. The device includes an alarm feature for event triggering. Its operating temperature range is -40°C to 85°C, making it suitable for various industrial and consumer electronics applications. This electronic component is commonly utilized in automotive systems, industrial control, and consumer electronics where accurate timekeeping is critical.
Additional Information
Series: RA-4574SARoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm |
| Packaging | Tube |
| Package / Case | 14-SOIC (0.197"", 5.00mm Width) |
| 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 | 14-SOP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 1µA ~ 2µA @ 3V ~ 5V |
| Programmable | Not Verified |
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