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BR93H66RFJ-2CE2

BR93H66RFJ-2CE2 Description

The BR93H66RFJ-2CE2 is an advanced EEPROM memory IC chip designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This device is part of the BR93H66 family and is specifically tailored for automotive applications, ensuring robust performance and reliability in demanding environments. The BR93H66RFJ-2CE2 features a 4Kbit memory size organized in a 256 x 16 format, providing ample storage for critical data. It operates with a clock frequency of 2 MHz, ensuring fast data access and efficient performance.

The memory chip supports a wide supply voltage range of 2.5V to 5.5V, making it versatile for various power supply configurations. It employs a Microwire memory interface, which is known for its simplicity and ease of integration into existing systems. The BR93H66RFJ-2CE2 is housed in an 8SOPJ package and is available in a surface-mount configuration, facilitating compact and reliable mounting on printed circuit boards.

BR93H66RFJ-2CE2 Features

• Wide Operating Voltage Range: The BR93H66RFJ-2CE2 operates within a 2.5V to 5.5V supply voltage range, providing flexibility for different power supply requirements.
• Fast Write Cycle Time: With a write cycle time of 4ms for both word and page operations, this EEPROM ensures quick data storage and retrieval.
• Automotive Grade: Certified for automotive applications, the BR93H66RFJ-2CE2 meets stringent industry standards for reliability and durability.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the BR93H66RFJ-2CE2 is suitable for storage and handling in various environmental conditions without the need for special precautions.
• Microwire Interface: The use of a Microwire interface simplifies integration into existing systems, reducing design complexity and cost.

BR93H66RFJ-2CE2 Applications

The BR93H66RFJ-2CE2 is ideally suited for a range of automotive applications where reliable and efficient data storage is crucial. Its automotive grade certification makes it a perfect fit for:

• Engine Control Units (ECUs): Storing critical calibration data and parameters for engine performance optimization.
• Advanced Driver Assistance Systems (ADAS): Retaining configuration settings and calibration data for sensors and systems.
• Infotainment Systems: Storing user preferences and system settings for seamless user experiences.
• Telematics and Connectivity Modules: Maintaining data integrity for communication and tracking systems.

Conclusion of BR93H66RFJ-2CE2

The BR93H66RFJ-2CE2 from Rohm Semiconductor is a high-performance EEPROM memory IC chip designed to meet the stringent demands of automotive applications. Its wide operating voltage range, fast write cycle time, and automotive grade certification make it a reliable choice for critical data storage needs. The device's compliance with environmental and safety standards, along with its ease of integration via the Microwire interface, further enhances its appeal. Whether used in engine control units, ADAS, infotainment systems, or telematics modules, the BR93H66RFJ-2CE2 ensures robust performance and reliability, making it a standout choice in the EEPROM market.