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| Part Number | RTC-4574JE:B3 ROHS |
| Datasheet | RTC-4574JE:B3 ROHS datasheet |
| Description | IC RTC CLK/CALENDAR SER 20-VSOJ |
| Manufacturer | EPSON |
| Series | - |
| Part Status | Active |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year |
| Memory Size | - |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | 3-Wire Serial |
| Voltage - Supply | 1.6V ~ 5.5V |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 1µA ~ 2µA @ 3V ~ 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-LSSOJ (0.213", 5.40mm Width) |
| Supplier Device Package | 20-VSOJ |