Hello, Welcome to Dasenic

Rochester Electronics R1EX24002ASAS0I#S1 Environmental and export classification status description

The Renesas Electronics R1EX24002ASAS0IS1 is a non-volatile 2Mbit (256K x 8) FRAM (Ferroelectric Random Access Memory) integrated circuit. It combines the benefits of both non-volatile memory and random access memory technologies. Functions: 1. Non-volatile Memory: Retains data even when power is turned off. 2. Random Access Memory: Enables random access to read and write data. 3. High-speed Read/Write Operations: Provides high-speed read and write operations compared to traditional non-volatile memory technologies like EEPROM. Applications: 1. Industrial Automation: Used in PLCs, motor controls, sensors, and other industrial equipment. 2. Smart Grids: Employed in smart meters, grid infrastructure, and energy management systems. 3. Automotive: Used in automotive ECUs, infotainment systems, and ADAS applications. 4. Consumer Electronics: Found in wearables, smart home devices, and other consumer electronics. Alternative Components: 1. Cypress Semiconductor FM24V02A: I2C interface, 64K x 8 FRAM. 2. Fujitsu MB85RS2MT: I2C interface, 256K x 8 FRAM. 3. Cypress Semiconductor CY15B102Q: SPI interface, 128K x 8 FRAM. Embedded Modules: 1. Serial Peripheral Interface (SPI) 2. Inter-Integrated Circuit (I2C) 3. Write Protection Functionality Related Questions and Answers: 1. Is FRAM better than EEPROM in terms of performance? - FRAM typically offers faster read/write operations compared to EEPROM and has a much higher endurance level due to its unique technology. 2. Can FRAM be used as a substitute for SRAM in certain applications? - Yes, FRAM can be used as a drop-in replacement for SRAM in applications requiring non-volatility and high-speed read/write capabilities. 3. What advantages does the Ferroelectric technology in FRAM offer compared to Flash memory? - FRAM offers lower power consumption, faster write speeds, and longer endurance cycles compared to Flash memory due to its non-volatile ferroelectric technology. 4. How does the write protection functionality in the R1EX24002ASAS0IS1 IC enhance security? - The write protection feature can prevent unauthorized modification of data stored in the FRAM, thus enhancing data security and integrity in embedded systems. 5. What are the typical operating voltage ranges supported by FRAM ICs like the R1EX24002ASAS0IS1? - FRAM ICs usually support a wide operating voltage range, commonly from 1.8V to 5.5V, making them suitable for various low-power and portable applications.