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 M41T81M6F Tech Specifications
| Category | Clock/Timing - Real Time Clocks | |
| Manufacturer | STMicroelectronics | |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) | |
| Factory Lead Time | 10 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 8Pins | |
| Usage Level | Industrial grade | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tape & Reel (TR) | |
| JESD-609 Code | e4 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Type | Clock/Calendar | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Voltage - Supply | 2V~5.5V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 5V | |
| Terminal Pitch | 1.27mm | |
| Time@Peak Reflow Temperature-Max (s) | 30 | 
| Base Part Number | M41T81 | |
| Pin Count | 8 | |
| Power Supplies | 2.5/5V | |
| Interface | I2C, 2-Wire Serial | |
| Memory Size | 20B | |
| RAM Size | 20B | |
| Clock Frequency | 0.032MHz | |
| Logic Function | Clock | |
| Number of Timers | 1Timer | |
| Time Format | HH:MM:SS:hh (24 hr) | |
| Non-Volatile Memory | 20 B | |
| Date Format | YY-MM-DD-dd | |
| Current - Timekeeping (Max) | 100μA @ 2V~5.5V | |
| Time-Min | 1/100SECOND | |
| Interrupt Capability | Y | |
| Voltage - Supply, Battery | 2.5V~3.5V | |
| Information Access Method | I2C | |
| Features | Alarm, Leap Year, Square Wave Output, Watchdog Timer | |
| Height | 1.25mm | |
| Length | 5mm | |
| Width | 4mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free | 
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M41T81M6F Documents
Download datasheets and manufacturer documentation for M41T81M6F
- DatasheetsM41T81
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