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M41T82SM6F
IC RTC CLK/CALENDAR I2C 8SOIC
- Manufacturer
- Mfr. Part #M41T82SM6F
- Package
- Datasheet M41T82SM6F DataSheet
- In Stock2737
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Specifications
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, SRAM, Watchdog Timer |
| Memory Size | 7B |
| Time Format | HH:MM:SS:hh (24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | I2C, 2-Wire Serial |
| Voltage - Supply | 3V ~ 5.5V |
| Voltage - Supply, Battery | 2V ~ 5.5V |
| Current - Timekeeping (Max) | 10µA @ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | M41T82 |
Overview
Description
Key features of the M41T82SM6F include an integrated oscillator, an alarm function, and a programmable timer. It often comes with a built-in battery backup, ensuring timekeeping accuracy even when the main power supply is disconnected. The device supports various formats for time and date display, including 24-hour and 12-hour formats.
Applications for this RTC include consumer electronics, automotive systems, industrial equipment, and any device requiring accurate timekeeping. Its compact design and low power requirements make it suitable for various embedded systems.
Features
1. Timekeeping Accuracy: It offers precise timekeeping with an accuracy of ±3 minutes per year.
2. Low Power Consumption: Designed for battery-operated devices, it features low power consumption modes to extend battery life.
3. Temperature Range: Operating range typically from -40°C to +85°C, suitable for harsh environments.
4. Bus Interface: Utilizes I2C bus for communication, facilitating easy integration with microcontrollers and other peripherals.
5. Alarm Functionality: Includes programmable alarm functions for time-based triggering.
6. Battery Backup: Capable of maintaining time during power loss through a backup battery.
7. Leap Year Compensation: Automatically adjusts for leap years, ensuring accurate date tracking.
8. Programmable Stopwatch: Some configurations may include stopwatch functionality.
These features make the M41T82SM6F ideal for applications in consumer electronics, automotive, and industrial systems where accurate timekeeping is essential.
Package
Pinout
The pin configuration is as follows:
1. VBAT - Battery connection for backup supply.
2. VCC - Supply voltage for the device.
3. GND - Ground connection.
4. SCL - I2C clock input.
5. SDA - I2C data input/output.
6. IRQ - Interrupt request output for alarms.
7. ALM1 - Alarm 1 output.
8. ALM2 - Alarm 2 output.
This device is commonly used in applications where accurate timekeeping is essential, such as in embedded systems, consumer electronics, and industrial equipment.
Manufacturer
Application
Equivalent
1. M41T82
2. MCP7940N
3. DS1307
4. DS3231
Always check the specific features and compatibility, such as voltage range, power consumption, and interface, when considering alternatives.
Shipping
Shipping MethodsWe
offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.
Shipping Fee Reference (DHL/FedEx):
DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.
FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.
UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.
TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.
EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.
Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.
Payments
Payment Methods
The Payment term is 100% Prepaid.
Currently, we only accept the below payment methods:
1. PayPal
2. Credit/ Debit Card
3. Wire Transfer
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