RX-8581NB:B PURE SN
IC RTC CLK/CALENDAR I2C 22SONManufacturer: EPSON
Categories: Real Time Clocks
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EPSON RX-8581NB Series real-time clock (RTC) IC, part number RX-8581NB-B-PURE-SN, offers precise timekeeping with a low current consumption of 0.8µA to 1.2µA across a 3V to 5V supply range. This Clock/Calendar component features an I2C interface for straightforward integration and includes an alarm function. Housed in a 22-SON (6.3x4.8) package, the RX-8581NB-B-PURE-SN is designed for surface mounting. It operates efficiently within a temperature range of -40°C to 85°C, making it suitable for applications in automotive, industrial automation, and consumer electronics where reliable timekeeping is critical. The device supports a broad supply voltage of 1.8V to 5.5V.
Additional Information
Series: RX-8581NBRoHS 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 | I2C |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.8V ~ 5.5V |
| Time Format | - |
| Date Format | - |
| Supplier Device Package | 22-SON (6.3x4.8) |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V |
| Programmable | Not Verified |
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