Real-Time Clock – Serial Interface
Clock IC
M41T81S
| Manufacturer | ST |
|---|---|
| Function | Clock IC |
| Applications | |
| Description | Real-Time Clock - Serial Interface |
| Datasheet |  |
Alternate Parts
| Part Number | Manufacturer | Cross Type |
|---|---|---|
| No any Alternate parts available | ||
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| Attributes | Value | Search |
|---|---|---|
| Package | SO-8 | |
| Battery Supply Current | 600nA | |
| Data bus type | I2C | |
| Operating Voltage | 2.7 -5.5V | |
| Operating Voltage for Timekeeping | 2V | |
| Programmable Alarms | TRUE | |
| Square Wave Output | TRUE | |
| Oscillator fail detect | TRUE | |
| Battery Switchover | TRUE | |
| Watchdog Timer | TRUE | |
| Battery Low Detect | TRUE | |
| Operating Temperature | -40~85°C |
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