RX-4581NB-B-ROHSObsoleteManufacturer: EPSON
RX-4581NB:B ROHS
IC RTC CLK/CALENDAR SPI 22SON

Key Specifications
- Package
- 22-SMD, 20 Leads, Flat Leads
- Operating Temperature
- -40°C ~ 85°C
- Interface
- SPI
- Memory Size
- 16B
- Manufacturer
- EPSON
- Series
- RX-4581NB
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Specifications
| Manufacturer | EPSON |
|---|---|
| Series | RX-4581NB |
| Packaging | Bulk |
| Part Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, SRAM |
| Memory Size | 16B |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | SPI |
| Voltage - Supply | 1.6V ~ 5.5V |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 22-SMD, 20 Leads, Flat Leads |
| Supplier Device Package | 22-SON (6.3x4.8) |