DS1390U-18+T&R
DS1390U-18+T&RManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1390U-18-T-R is a Clock/Calendar Real Time Clock (RTC) IC featuring an SPI, 4-wire serial interface. This device operates within a supply voltage range of 1.71V to 1.89V, with a battery supply range of 1.3V to 3.7V. It supports both 12 and 24-hour time formats (HH:MM:SS:hh) and a YY-MM-DD-dd date format. Key features include alarm functionality, leap year compensation, square wave output, and trickle-charger capabilities. The timekeeping current draw is a maximum of 100µA at 1.71V. Supplied in a 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package, this surface mount component is designed for operation across an industrial temperature range of -40°C to 85°C. It is commonly utilized in industrial automation, telecommunications, and consumer electronics applications. The DS1390U-18-T-R is delivered in tape and reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 25 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, Square Wave Output, Trickle-Charger |
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | SPI, 4-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 1.71V ~ 1.89V |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 10-uMAX/uSOP |
| Voltage - Supply, Battery | 1.3V ~ 3.7V |
| Current - Timekeeping (Max) | 100µA @ 1.71V ~ 1.89V |
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