ROHM Semiconductor

BR25L040FJ-WE2

BR25L040FJ-WE2 Description

The BR25L040FJ-WE2 is an EEPROM memory IC designed by ROHM Semiconductor, offering a 4Kbit memory size with a 512 x 8 memory organization. This device is optimized for high performance and reliability in various electronic applications. It features a SPI memory interface, supporting a clock frequency of up to 5 MHz, ensuring fast data transfer rates. The BR25L040FJ-WE2 is designed for surface mount technology and is available in a Tape & Reel (TR) package, making it suitable for automated assembly processes.

BR25L040FJ-WE2 Features

• Memory Size and Organization: The BR25L040FJ-WE2 provides a 4Kbit memory size with a 512 x 8 memory organization, offering ample storage for small to medium-sized data sets.
• High-Speed Data Transfer: With a clock frequency of 5 MHz, this EEPROM IC ensures fast data transfer rates, making it suitable for applications requiring quick read/write operations.
• Wide Voltage Range: The device operates within a voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements and compatibility with various systems.
• Low Write Cycle Time: The BR25L040FJ-WE2 boasts a write cycle time of 5ms for both word and page operations, enhancing overall system performance.
• DigiKey Programmable: Verified for DigiKey programmability, this feature simplifies the customization and configuration process for end-users.
• Compliance and Standards: The BR25L040FJ-WE2 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety regulations. It also carries an ECCN classification of EAR99.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the BR25L040FJ-WE2 is suitable for storage and handling in various environmental conditions without the need for special precautions.

BR25L040FJ-WE2 Applications

The BR25L040FJ-WE2 is ideal for applications requiring reliable and efficient data storage solutions. Its 4Kbit EEPROM memory and SPI interface make it suitable for a wide range of electronic devices, including:

• Consumer Electronics: Used in devices such as digital cameras, MP3 players, and smart home appliances for storing configuration data and user settings.
• Industrial Automation: Ideal for programmable logic controllers (PLCs) and industrial sensors where quick data access and reliability are crucial.
• Medical Devices: Suitable for medical equipment that requires non-volatile memory for storing calibration data and patient information.
• Automotive Systems: Applicable in automotive electronics for storing critical system parameters and diagnostic data.

Conclusion of BR25L040FJ-WE2

The BR25L040FJ-WE2 from ROHM Semiconductor is a robust EEPROM memory IC designed to meet the demands of modern electronic systems. Its combination of a 4Kbit memory size, high-speed SPI interface, and low write cycle time makes it a versatile solution for various applications. The device's wide voltage range, compliance with environmental standards, and surface mount packaging further enhance its appeal. While marked as "Not For New Designs," the BR25L040FJ-WE2 remains a reliable choice for existing projects and legacy systems, ensuring continued performance and compatibility.