STMicroelectronics

M95640-DRDW3TP/K

M95640-DRDW3TP/K Description

The M95640-DRDW3TP/K is a high-performance, 64Kbit EEPROM memory IC from STMicroelectronics, designed to meet the demanding requirements of automotive applications. This device features a robust SPI interface, allowing for high-speed data transfer and easy integration into various systems. With a wide supply voltage range of 1.8V to 5.5V, the M95640-DRDW3TP/K can operate in a variety of environments, making it suitable for a wide range of applications.

M95640-DRDW3TP/K Features

• Technology: EEPROM, providing non-volatile storage for critical data.
• Memory Format: EEPROM, with a memory organization of 8K x 8, allowing for efficient data storage and retrieval.
• Memory Size: 64Kbit, offering ample storage capacity for various applications.
• Memory Interface: SPI, enabling high-speed data transfer and compatibility with a wide range of microcontrollers and systems.
• Clock Frequency: 20 MHz, ensuring fast data processing and transfer rates.
• Voltage - Supply: 1.8V ~ 5.5V, providing flexibility in power supply requirements.
• Write Cycle Time - Word, Page: 4ms, allowing for rapid data updates.
• Grade: Automotive, designed to withstand the harsh conditions found in automotive environments.
• Mounting Type: Surface Mount, facilitating easy integration into PCB designs.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance and sustainability.
• REACH Status: REACH Unaffected, adhering to the latest chemical regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture and can be stored and handled without special precautions.

M95640-DRDW3TP/K Applications

The M95640-DRDW3TP/K is ideal for a variety of automotive applications, where reliable and efficient data storage is critical. Some specific use cases include:

1. Infotainment Systems: Storing user preferences, settings, and navigation data.
2. Engine Control Units (ECUs): Saving calibration data, fault codes, and performance parameters.
3. Sensor Data Logging: Capturing and storing sensor readings for diagnostic and monitoring purposes.
4. Security Systems: Storing encryption keys, access codes, and user profiles.

Conclusion of M95640-DRDW3TP/K

The M95640-DRDW3TP/K from STMicroelectronics is a versatile and robust EEPROM memory IC, designed to meet the demanding requirements of automotive applications. With its high-speed SPI interface, wide supply voltage range, and automotive-grade design, this device offers a reliable and efficient solution for a variety of data storage needs. Its unique features, such as the 4ms write cycle time and unlimited moisture sensitivity level, make it an ideal choice for applications where performance and reliability are paramount.