M41T256YMH7E
IC RTC CLK/CALENDAR I2C 44SOHManufacturer: STMicroelectronics
Categories: Real Time Clocks
Quality Control: Learn More
STMicroelectronics Timekeeper® M41T256YMH7E is a real-time clock and calendar IC designed for precise timekeeping applications. This device features a 32KB NVSRAM for data storage and supports I2C and 2-wire serial interfaces for communication. The M41T256YMH7E boasts leap year compensation and operates over a voltage range of 4.5V to 5.5V. Its timekeeping current consumption is a maximum of 2.5mA at 4.5V. The component is housed in a 44-BSOP (0.337", 8.56mm Width) package, requiring SNAPHAT for proper installation. Standard date format is YY-MM-DD-dd, and time format is HH:MM:SS:hh (24 hr). This clock/calendar IC is suitable for use in industrial, automotive, and consumer electronics sectors where accurate timekeeping and data retention are critical.
Additional Information
Series: Timekeeper®RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM |
| Packaging | Tube |
| Package / Case | 44-BSOP (0.337"", 8.56mm Width) requires SNAPHAT |
| Mounting Type | Surface Mount |
| Memory Size | 32KB |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -25°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS:hh (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 44-SOH |
| Voltage - Supply, Battery | 2.5V ~ 3.5V |
| Current - Timekeeping (Max) | 2.5mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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