RTC-4543SA:A3:PURE SN
IC RTC CLK/CALENDAR SER 14SOPManufacturer: EPSON
Categories: Real Time Clocks
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EPSON RTC-4543SA-A3-PURE-SN is a highly accurate Real Time Clock (RTC) IC featuring a Clock/Calendar function and a 3-wire serial interface. This component is housed in a 14-SOIC (0.197", 5.00mm Width) surface mount package, supplied in Tape & Reel. It operates across a voltage range of 2.5V to 5.5V and exhibits exceptionally low timekeeping current consumption, typically between 1µA to 3µA at 2V to 5V. The operating temperature range is -40°C to 85°C. The RTC-4543SA series is widely utilized in industrial control, automotive systems, and consumer electronics where precise timekeeping and low power are critical.
Additional Information
Series: RTC-4543SARoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-SOIC (0.197"", 5.00mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | 3-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.5V ~ 5.5V |
| Time Format | - |
| Date Format | - |
| Supplier Device Package | 14-SOP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 1µA ~ 3µA @ 2V ~ 5V |
| Programmable | Not Verified |
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