RX-8581SA:B0
IC RTC CLK/CALENDAR I2C 14SOPManufacturer: EPSON
Categories: Real Time Clocks
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The EPSON RX-8581SA is a Real Time Clock (RTC) IC, featuring a Clock/Calendar function with an I2C, 2-Wire Serial interface. This component, part number RX-8581SA-B0, is housed in a 14-SOIC (0.197", 5.00mm Width) package, suitable for surface mount applications. It offers a timekeeping current consumption of 0.8µA to 1.2µA across a supply voltage range of 1.8V to 5.5V. Key features include alarm functionality and leap year calculation, with support for both YY-MM-DD-dd date and HH:MM:SS (24 hr) time formats. This device is commonly employed in industrial automation, consumer electronics, and portable devices demanding accurate timekeeping. It is supplied in Tape & Reel (TR) packaging.
Additional Information
Series: RX-8581SARoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year |
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-SOIC (0.197"", 5.00mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.8V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 14-SOP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V |
| Programmable | Not Verified |
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