DS1306EN
IC RTC CLK/CALENDAR SPI 20TSSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Maxim Integrated DS1306EN is a Clock/Calendar real-time clock (RTC) IC featuring a 96-byte NVSRAM. This component offers SPI serial interface for communication. Key features include alarm functionality, leap year compensation, and a trickle-charger input for battery backup. The DS1306EN supports both 12 and 24-hour time formats, with a YY-MM-DD-dd date format. It operates across a voltage range of 2V to 5.5V for both supply and battery backup. The device is housed in a 20-TSSOP package, measuring 4.40mm in width, suitable for surface mounting. Typical timekeeping current consumption ranges from 25.3µA to 81µA. This component finds application in various industries requiring accurate timekeeping, including industrial automation and consumer electronics.
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 | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger |
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 96B |
| Interface | SPI |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 20-TSSOP |
| Voltage - Supply, Battery | 2V ~ 5.5V |
| Current - Timekeeping (Max) | 25.3µA ~ 81µA @ 2V ~ 5V |
| Programmable | Not Verified |