RTC-4543SB:A
IC RTC CLK/CALENDAR SER 18SOPManufacturer: EPSON
Categories: Real Time Clocks
Quality Control: Learn More
EPSON RTC-4543SB-A: This Clock/Calendar IC with 3-wire serial interface is designed for precise timekeeping. It offers a timekeeping current consumption as low as 1µA at 2V, extending battery life. The device supports HH:MM:SS (24 hr) time format and YY-MM-DD-dd date format, including leap year functionality. Encased in an 18-SOIC (0.209", 5.30mm Width) package, it is suitable for surface mount applications. The operating temperature range is -40°C to 85°C, making it robust for various environments. This component is widely utilized in industrial automation, consumer electronics, and metering applications requiring accurate temporal data.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year |
| Packaging | Bulk |
| Package / Case | 18-SOIC (0.209"", 5.30mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | 3-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.5V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 18-SOP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 1µA ~ 3µA @ 2V ~ 5V |
| Programmable | Not Verified |
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