DS1340Z-18
IC RTC CLK/CALENDAR I2C 8SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1340Z-18 is a Real Time Clock (RTC) IC designed for accurate timekeeping. This clock/calendar component utilizes an I2C, 2-Wire Serial interface for communication, supporting both HH:MM:SS (24 hr) and YY-MM-DD-dd date formats. It features include leap year compensation and a trickle-charger for battery backup. The device operates from a supply voltage range of 1.71V to 5.5V, with a battery voltage compatibility from 1.3V to 3.7V. Timekeeping current consumption is a maximum of 100µA at 1.89V. Packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount configuration, the DS1340Z-18 is suitable for operation across an industrial temperature range of -40°C to 85°C. This component finds application in various industries including industrial automation, consumer electronics, and telecommunications 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, Trickle-Charger |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.71V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply, Battery | 1.3V ~ 3.7V |
| Current - Timekeeping (Max) | 100µA @ 1.89V |
| Programmable | Not Verified |
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