STMicroelectronics

M95640-DRDW8TP/K

M95640-DRDW8TP/K Description

The M95640-DRDW8TP/K is a high-performance EEPROM memory IC designed for automotive applications, manufactured by STMicroelectronics. This device features a 64Kbit memory size organized as 8K x 8 bits, providing robust and reliable data storage. The M95640-DRDW8TP/K operates within a wide voltage range of 1.8V to 5.5V, making it suitable for various power supply conditions. It supports a clock frequency of 16 MHz, ensuring fast data access and transfer rates. The memory interface is SPI, which is widely used for its simplicity and efficiency in communication between microcontrollers and peripherals.

M95640-DRDW8TP/K Features

• Memory Organization: The M95640-DRDW8TP/K is organized as 8K x 8 bits, offering a total memory size of 64Kbit. This configuration allows for efficient storage and retrieval of data.
• Wide Voltage Range: With a supply voltage range of 1.8V to 5.5V, the device is versatile and can operate in diverse power supply environments.
• High-Speed Operation: The clock frequency of 16 MHz ensures rapid data access and transfer, making it suitable for applications requiring quick read/write operations.
• SPI Interface: The SPI interface provides a straightforward and efficient communication protocol, facilitating easy integration with microcontrollers and other peripherals.
• Automotive Grade: Certified for automotive applications, the M95640-DRDW8TP/K meets the stringent reliability and performance standards required for automotive electronics.
• Surface Mount Technology: The surface mount package (8TSSOP) allows for compact and reliable PCB assembly, suitable for space-constrained designs.
• Write Cycle Time: The write cycle time of 4ms ensures efficient data writing, minimizing the time required for data storage operations.
• Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for storage and handling in various environmental conditions.

M95640-DRDW8TP/K Applications

The M95640-DRDW8TP/K is ideal for a variety of automotive applications due to its robustness, reliability, and high performance. Key applications include:

• Automotive Control Units: The device's automotive grade certification and wide operating voltage range make it suitable for use in engine control units, transmission control modules, and other critical automotive systems.
• Infotainment Systems: The high-speed SPI interface and fast write cycle time ensure smooth operation in automotive infotainment systems, where quick data access and storage are essential.
• Safety Systems: The reliability and performance of the M95640-DRDW8TP/K make it an excellent choice for automotive safety systems, such as airbag control modules and anti-lock braking systems.
• Telematics: The device can be used in telematics systems for data logging and communication, providing reliable storage for critical vehicle data.

Conclusion of M95640-DRDW8TP/K

The M95640-DRDW8TP/K from STMicroelectronics is a high-performance EEPROM memory IC designed to meet the demanding requirements of automotive applications. Its wide voltage range, high-speed operation, and automotive grade certification make it a reliable and efficient choice for various automotive systems. The device's SPI interface and compact surface mount package further enhance its versatility and ease of integration. Whether used in control units, infotainment systems, safety systems, or telematics, the M95640-DRDW8TP/K provides a robust and reliable solution for data storage and retrieval.