Products
Manufacturer
RFQ
NEWS
ContactM41T81SM6F
8 Terminations5V 8 Pin M41T81 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer
- Manufacturer: STMicroelectronics
- NO: 761-M41T81SM6F
- Package: 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Stock: 2670
- Description: 8 Terminations5V 8 Pin M41T81 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer (Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 10 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Weight | 540.001716mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Feature | Alarm, Leap Year, Square Wave Output, Watchdog Timer |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Frequency | 32.768kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | M41T81 |
| Pin Count | 8 |
| Number of Outputs | 1 |
| Power Supplies | 3/5V |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 20B |
| Nominal Supply Current | 400μA |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS:hh (24 hr) |
| Date Format | YY-MM-DD-dd |
| Ambient Temperature Range High | 85°C |
| Current - Timekeeping (Max) | 100μA @ 2.7V~5.5V |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2V~3.5V |
| Volatile | YES |
| Information Access Method | I2C |
| Height | 1.75mm |
| Length | 5mm |
| Width | 4mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
M41T81SM6F Overview
There is a package 8-SOIC (0.154, 3.90mm Width) that contains real time clocks.There is a packaging method that is similar to Tape & Reel (TR).This electrical RTC has a supply voltage of 2.7V~5.5V.An electrical real time clock of this type is called a Clock/Calendar.There is an real time clock (RTC) mounted in the way of Surface Mount.Ideally, the operating temperature should be set to -40°C~85°C.During the course of operation, Alarm, Leap Year, Square Wave Output, Watchdog Timer can be ensured.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.In the case of this RTC real time clock, there is 5V voltage supplied to it.A total of 8 pins are equipped with the RTCs.RTCs are a member of the family M41T81.Note that the supply voltage is 2V~3.5V for this electrical digital time clock.It falls under the subcategory of Timer or RTC.Programs and data can be stored in the 20B memory embedded in the RTC times.This RTC module is mounted using type Surface Mount.It operates from 3/5V power supplies.It is equipped with 8 pins.When an input signal is received, 1 timers are used to output a signal at a preset time.In this case, the frequency can be achieved at 32.768kHz.The outputs are set to 1.
M41T81SM6F Features
8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count
3/5V power supplies
1 outputs
M41T81SM6F Applications
There are a lot of STMicroelectronics M41T81SM6F Real Time Clocks applications.
- Medical Equipment
- Utility Meter
- Battery backed up systems
- Point-of-Sale Equipment
- Metering
- Automotive
- Embedded Time Stamping
- Accurate high duration timer
- Network powered devices
- Embedded Time Stamping
