ROHM Semiconductor

BR93H56RFJ-WCE2

BR93H56RFJ-WCE2 Description

The BR93H56RFJ-WCE2 is a high-performance EEPROM memory IC chip designed for automotive applications, manufactured by Rohm Semiconductor. This device features a memory size of 2Kbit, organized in a 128 x 16 format, and operates with a clock frequency of 1.25 MHz. It supports a wide supply voltage range of 2.7V to 5.5V, making it suitable for various power supply conditions. The BR93H56RFJ-WCE2 employs a Microwire memory interface, which ensures reliable communication and data transfer.

BR93H56RFJ-WCE2 Features

• Memory Size and Organization: The BR93H56RFJ-WCE2 offers a 2Kbit memory size, organized in a 128 x 16 format, providing ample storage for critical data in automotive systems.
• Wide Operating Voltage Range: With a supply voltage range of 2.7V to 5.5V, this EEPROM is versatile and can operate efficiently across different power supply conditions.
• Microwire Interface: The Microwire interface ensures reliable and efficient data communication, making it suitable for applications requiring robust data transfer.
• Automotive Grade: Certified for automotive use, the BR93H56RFJ-WCE2 meets the stringent reliability and performance standards required for automotive electronics.
• Fast Write Cycle Time: A write cycle time of 5ms ensures quick data storage, enhancing the overall performance of the system.
• Surface Mount Technology: The surface mount packaging type allows for easy integration into modern PCB designs, facilitating compact and efficient system layouts.
• Compliance and Standards: The BR93H56RFJ-WCE2 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

BR93H56RFJ-WCE2 Applications

The BR93H56RFJ-WCE2 is ideal for a variety of automotive applications where reliable and efficient data storage is crucial. Some specific use cases include:

• Engine Control Units (ECUs): Storing critical engine parameters and calibration data.
• Instrument Clusters: Maintaining vehicle information and settings.
• Infotainment Systems: Storing user preferences and system configurations.
• Safety Systems: Storing data for airbag deployment and other safety-related functions.
• Telematics and Connectivity Modules: Storing data for vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communications.

Conclusion of BR93H56RFJ-WCE2

The BR93H56RFJ-WCE2 is a robust and reliable EEPROM memory IC chip designed specifically for automotive applications. Its wide operating voltage range, fast write cycle time, and automotive-grade certification make it an ideal choice for critical automotive systems. The Microwire interface ensures efficient data communication, while the surface mount packaging facilitates easy integration into modern PCB designs. With its compliance to REACH and RoHS3 standards, the BR93H56RFJ-WCE2 not only meets regulatory requirements but also ensures environmental safety. Overall, the BR93H56RFJ-WCE2 offers a reliable and efficient solution for data storage in automotive electronics.