M41ST84WMQ6E
IC RTC CLOCK/CALENDAR I2C 16SOManufacturer: STMicroelectronics
Categories: Real Time Clocks
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STMicroelectronics M41ST84WMQ6E is a Clock/Calendar IC featuring an I2C, 2-Wire Serial interface. This component offers robust timekeeping capabilities with a 44B NVSRAM for data storage, supporting alarms, leap year calculations, and a watchdog timer function. The device operates within a voltage range of 2.7V to 3.6V for the main supply and 2.5V to 3.5V for battery backup. It includes a square wave output and a supervisor function. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS:hh (24 hr). Mounting is via surface mount in a 16-SOIC package (0.154", 3.90mm width). The operating temperature range is -40°C to 85°C. This component is commonly utilized in industrial, automotive, and consumer electronics applications requiring accurate timekeeping and data retention.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer |
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 44B |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.7V ~ 3.6V |
| Time Format | HH:MM:SS:hh (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 16-SO |
| Voltage - Supply, Battery | 2.5V ~ 3.5V |
| Current - Timekeeping (Max) | 0.5mA @ 2.7V ~ 3.6V |
| Programmable | Not Verified |