RX-8581NB:B0
IC RTC CLK/CALENDAR I2C 22SONManufacturer: EPSON
Categories: Real Time Clocks
Quality Control: Learn More
The EPSON RX-8581NB-B0 is a Clock/Calendar IC from the RX-8581NB series, featuring an I2C, 2-Wire Serial interface. This electronic component is housed in a 22-SON package, specifically a 22-SMD with 20 flat leads, supplied on tape and reel. It offers timekeeping currents as low as 0.8µA at 3V and supports a wide supply voltage range from 1.8V to 5.5V. Key features include alarm functionality and leap year compensation, with time and date formats specified as HH:MM:SS (24 hr) and YY-MM-DD-dd respectively. This device is suitable for applications requiring precise timekeeping, such as industrial automation, consumer electronics, and medical devices. The operating temperature range is -40°C to 85°C.
Additional Information
Series: RX-8581NBRoHS 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 | 22-SMD, 20 Leads, Flat Leads |
| 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 | 22-SON |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V |
| Programmable | Not Verified |
Request a Quote
Clients Also Buy
RX-8581NB:B3 PURE SN
IC RTC CLK/CALENDAR I2C 22SON
RX-8581NB:B3
IC RTC CLK/CALENDAR I2C 22SON
RX-8581NB:B I2C-BUS
IC RTC CLK/CALENDAR I2C 22SON
