RX-8581SA:B
IC RTC CLK/CALENDAR I2C 14SOPManufacturer: EPSON
Categories: Real Time Clocks
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EPSON RX-8581SA-B is a Clock/Calendar IC featuring an I2C, 2-Wire Serial interface. This device offers robust timekeeping capabilities with low current consumption, typically 0.8µA to 1.2µA across a 3V to 5V supply range. The RX-8581SA-B supports both HH:MM:SS (24 hr) time and YY-MM-DD-dd date formats, incorporating alarm and leap year features. It operates within a wide temperature range of -40°C to 85°C and is housed in a 14-SOIC (0.197", 5.00mm Width) package suitable for surface mounting. This component is widely utilized in industrial automation, consumer electronics, and automotive applications.
Additional Information
Series: RX-8581SARoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year |
| Packaging | Tube |
| 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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