DS1302S
IC RTC CLK/CALENDAR SER 8SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1302S is a Real-Time Clock (RTC) IC designed for accurate timekeeping. This clock/calendar component features a 3-wire serial interface for efficient data transfer. It offers a 31-byte NVSRAM for data storage and includes leap year compensation and a trickle-charger for battery backup. The DS1302S supports both 12/24 hour time formats and YY-MM-DD-dd date formats. Operating across a voltage range of 2V to 5.5V, its timekeeping current consumption is remarkably low, typically between 0.3µA and 1µA. This device is housed in an 8-SOIC package with a width of 0.209 inches (5.30mm) and is suitable for surface mounting. It is commonly utilized in consumer electronics, industrial control systems, and telecommunications equipment.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM, Trickle-Charger |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.209"", 5.30mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 31B |
| Interface | 3-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 2V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply, Battery | 2V ~ 5.5V |
| Current - Timekeeping (Max) | 0.3µA ~ 1µA @ 2V ~ 5V |
| Programmable | Not Verified |