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See Product Specifications
| Part Number: | M41T81SMY6F |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Clock/Timing - Real Time Clocks |
| Manufacturer: | STMicroelectronics |
| Packaging: | Tape & Reel (TR) |
| Product Status: | Active |
| Type: | Clock/Calendar |
| Features: | Alarm, Leap Year, Square Wave Output, Watchdog Timer |
| Memory Size: | - |
| Time Format: | HH:MM:SS:hh (24 hr) |
| Date Format: | YY-MM-DD-dd |
| Interface: | I²C, 2-Wire Serial |
| Voltage - Supply: | 2.7V ~ 5.5V |
| Voltage - Supply, Battery: | 2V ~ 3.5V |
| Current - Timekeeping (Max): | 100µA @ 2.7V ~ 5.5V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 18-SOX, 18-SOIC with Crystal (7.5mm Width) |
| Supplier Device Package: | 18-SOX |
