RTC-72421A
IC RTC CLK/CALENDAR PAR 18DIPManufacturer: EPSON
Categories: Real Time Clocks
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EPSON RTC-72421A, a Clock/Calendar IC featuring a parallel interface, offers robust timekeeping capabilities. This component provides YY-MM-DD-dd date formatting and HH:MM:SS (12/24 hr) time formatting, with built-in leap year support. Designed for through-hole mounting in an 18-DIP (0.300", 7.62mm) package, it operates within a voltage supply range of 4.5V to 5.5V. The timekeeping current consumption is typically between 5µA and 10µA at 2V to 5V. This device is suitable for applications in industrial control, consumer electronics, and measurement equipment.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | Leap Year |
| Packaging | Tube |
| Package / Case | 18-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Memory Size | - |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -10°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 18-DIP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 5µA ~ 10µA @ 2V ~ 5V |
| Programmable | Not Verified |
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