DS1677E
IC RTC SYST CTRLR SER 20TSSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1677E is a Real Time Clock (RTC) and Portable System Controller. This component features a 3-wire serial interface for communication and operates within a voltage range of 4.5V to 5.5V, with a battery voltage input of 2.5V to 3.7V. The DS1677E offers essential timekeeping functions including alarm, leap year, and watchdog timer capabilities. It supports both 12/24 hour time formats and YY-MM-DD-dd date formats. This surface mount device is packaged in a 20-TSSOP with a width of 4.40mm. The typical current consumption for timekeeping at 5V is 300µA. This component is utilized in applications such as portable electronics and system control.
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, Watchdog Timer |
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | 3-Wire Serial |
| Type | Portable System Controller |
| Operating Temperature | 0°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 | 20-TSSOP |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 300µA @ 5V |
| Programmable | Not Verified |
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