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18 Terminations5V 18 Pin M41T81 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz
- Manufacturer: STMicroelectronics
- NO: 761-M41T81SMY6F
- Package: 18-SOX, 18-SOIC with Crystal (7.5mm Width)
- Datasheet:
- Stock: 4268
- Description: 18 Terminations5V 18 Pin M41T81 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Factory Lead Time | 25 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 18-SOX, 18-SOIC with Crystal (7.5mm Width) |
| Number of Pins | 18 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, Square Wave Output, Watchdog Timer |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 18 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Matte Tin (Sn) |
| HTS Code | 8542.39.00.01 |
| Subcategory | Timers or RTCs |
| Technology | CMOS |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | M41T81 |
| Pin Count | 18 |
| Power Supplies | 3/5V |
| Interface | I2C, 2-Wire Serial |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS:hh (24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 100μA @ 2.7V~5.5V |
| Time-Min | 1/100SECOND |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2V~3.5V |
| Volatile | YES |
| Information Access Method | I2C |
| Height Seated (Max) | 2.69mm |
| Length | 11.61mm |
| Width | 7.62mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
M41T81SMY6F Overview
You can find real time clocks in package 18-SOX, 18-SOIC with Crystal (7.5mm Width) among the other packages that are available.As of Tape & Reel (TR), time clock is packaged in this way.The supply voltage of this electrical RTC is 2.7V~5.5V.Electrical real time clock type Clock/Calendar.On the system board, this real time clock (RTC) is mounted in Surface Mount.-40°C~85°C is the operating temperature.When operating, electronic time clocks would be possible to ensure that the value Alarm, Leap Year, Square Wave Output, Watchdog Timer are maintained.A transmission line with 18 terminations possesses the characteristic impedance of the RTC module terminating it.It should be noted that this RTC real time clock is being supplied with 5V voltage at the moment.There are 18 pins on it.As far as the family are concerned, RTCs are part of M41T81.Keeping in mind that the supply voltage of this electrical digital time clock is 2V~3.5V is important.In the subcategory of Timers or RTCs, the RTCs can be found.There should be no more than a 0.032MHz frequency at real time clocks' output.It appears that the RTC module's mounting type is Surface Mount.There are 3/5V power supplies attached to it.The real time clock is equipped with 18 pins.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.
M41T81SMY6F Features
18-SOX, 18-SOIC with Crystal (7.5mm Width) package
18 terminations
18 pin count
3/5V power supplies
M41T81SMY6F Applications
There are a lot of STMicroelectronics M41T81SMY6F Real Time Clocks applications.
- Data loggers
- Bridges
- Digital cameras
- Medical Equipment
- Digital Recording
- Embedded Time Stamping
- GPS
- Low standby power applications
- Embedded Systems
- Portable instruments
