M95040-WMN6T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

M95040-WMN6T Application Field and Working Principle

M95040-WMN6T belongs to the Memory category and is a low-cost Serial EEPROM by STMicroelectronics. This device is a Byte-wide Serial Peripheral Interface compatible Electrically-Erasable Programmable Read-Only Memory (EEPROM) tailored for vehicular applications. It offers robust data protection, low power consumption and an extended temperature range, making it suitable for automotive environments. The M95040-WMN6T is suitable for storing applications which require secure data storage and low power consumption.

Features:

• Offers a 4Kbit memory size.
• Device is organized as 512 x 8 bits and can be accessed in sequential or random order.
• Provides a low-voltage operation, offering lower power consumption for a given frequency.
• Provides a high endurance cycle to ensure reliable data storage.
• Supports the industry standard two-wire (I2C or SPI) communication interface.
• Automotive grade AEC-Q100.
• Optimized for automotive applications.
• For applications such as engine control, body control and infotainment.

Working Principle:

The M95040-WMN6T operates on a simple principle. The device is connected to a power source and has two communication pins, one for data, the other for clock. This device communicates with a microcontroller using the standard I2C protocol. The microcontroller sends commands to the device to read or write data to the internal EEPROM memory. Data is transferred as a series of bits on the data line, while clock signals the start and end of a data transfer. Reading from memory is done by sending a control code followed by the memory address and then sending a ‘read’ command. Writing to memory is done by first sending the control code followed by the data address, then a ‘write’ command, followed by the data to be written. Once the write command is sent, the microcontroller can release the data line and wait for an acknowledgement from the device.

Applications:

The M95040-WMN6T is designed to be used with automotive applications such as engine control, body control and infotainment. Its low power consumption and extended temperature range make it suitable for those demanding environments. It can be used to store configuration settings, sensor data and system state without the need for continuous memory refreshing. The device can also be used to store system diagnostic data and fault codes as well as other programmable data. The device has also been designed with robust data protection capabilities, making it suitable for storing sensitive data safely.

Conclusion:

The M95040-WMN6T is an ideal choice for those looking for reliable, low-cost and low power consuming EEPROM for automotive applications. It offers robust data protection, a low operating voltage and an extended temperature range. The device can store configuration settings, sensor data and system state making it suitable for use in a variety of automotive applications.

The specific data is subject to PDF, and the above content is for reference