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BR35H128FJ-WCE2

BR35H128FJ-WCE2 Description

The BR35H128FJ-WCE2 is a high-performance EEPROM memory IC designed by Rohm Semiconductor, a leading manufacturer in the semiconductor industry. This device is part of the Memory ICs Products category and is specifically tailored for automotive applications. The BR35H128FJ-WCE2 features a 128Kbit memory size organized as 16K x 8, providing ample storage for various data requirements. It operates with a clock frequency of 5 MHz and supports a wide supply voltage range of 2.5V to 5.5V, ensuring compatibility with different power supply systems. The memory interface is SPI, which is known for its simplicity and efficiency in data communication.

BR35H128FJ-WCE2 Features

• Memory Organization: The BR35H128FJ-WCE2 is organized as 16K x 8, offering a total memory size of 128Kbit. This configuration provides a balanced approach to data storage and access, making it suitable for applications requiring moderate to high data retention.
• Clock Frequency: Operating at a clock frequency of 5 MHz, this EEPROM ensures fast data read and write operations, enhancing overall system performance.
• Wide Voltage Range: With a supply voltage range of 2.5V to 5.5V, the BR35H128FJ-WCE2 is versatile and can be integrated into various electronic systems without the need for extensive voltage regulation.
• SPI Interface: The Serial Peripheral Interface (SPI) is a standard communication protocol used in many microcontroller-based systems. The BR35H128FJ-WCE2's SPI interface allows for seamless integration with other components, simplifying the design process.
• Write Cycle Time: The write cycle time for a word or page is 5ms, ensuring efficient data storage without significant delays.
• Automotive Grade: Certified for automotive applications, the BR35H128FJ-WCE2 meets the stringent reliability and performance standards required for use in vehicles.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Compliance: The BR35H128FJ-WCE2 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety regulations.

BR35H128FJ-WCE2 Applications

The BR35H128FJ-WCE2 is ideal for a variety of applications, particularly those in the automotive sector. Its robust design and automotive-grade certification make it suitable for use in:

• In-Vehicle Infotainment Systems: Storing critical data such as user preferences, system configurations, and firmware updates.
• Telematics and Connectivity Modules: Providing reliable data storage for GPS coordinates, vehicle diagnostics, and communication logs.
• Advanced Driver Assistance Systems (ADAS): Ensuring the integrity and availability of data used in safety-critical applications such as adaptive cruise control, lane departure warning, and automatic emergency braking.
• General Automotive Electronics: Supporting various electronic control units (ECUs) that require non-volatile memory for storing calibration data, error logs, and other essential information.

Conclusion of BR35H128FJ-WCE2

The BR35H128FJ-WCE2 from Rohm Semiconductor is a reliable and efficient EEPROM memory IC designed for automotive applications. Its 128Kbit memory size, 5 MHz clock frequency, and wide supply voltage range make it a versatile component suitable for various automotive electronics systems. The SPI interface ensures easy integration with other components, while the 5ms write cycle time guarantees efficient data storage. Certified for automotive use, the BR35H128FJ-WCE2 meets the highest standards of reliability and performance, making it an excellent choice for designers and engineers working on advanced automotive electronic systems.