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| TYPE | DESCRIPTION |
| Mfr | Epson |
| Series | RTC-4543SA |
| Package | Tube |
| Product Status | OBSOLETE |
| Features | Leap Year |
| Package / Case | 14-SOIC (0.197", 5.00mm Width) |
| Mounting Type | Surface Mount |
| Interface | 3-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.5V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 14-SOP |
| Current - Timekeeping (Max) | 1µA ~ 3µA @ 2V ~ 5V |
| DigiKey Programmable | Not Verified |
