Fujitsu's FRAM (Ferroelectric Random Access Memory) technology leads the storage field with its exceptional performance and innovative technology. FRAM chips are known for their extremely high read-write endurance (up to 10 trillion cycles), ultra-fast writing capability (completed within 150ns), and low power consumption (150nJ per byte), which make FRAM particularly outstanding in battery-powered applications. Additionally, FRAM has excellent radiation resistance, making it suitable for radiation environments such as medical applications. Fujitsu's FRAM product series ranges from 4Kb to 4Mb in capacity and is expanding towards larger capacity products. In terms of technological innovation, Fujitsu has introduced the QSPI interface to increase communication speed and reduce the number of pins to save power and cost.
The MB85RS128TYPNF-G-AWE2 chip, manufactured by Fujitsu, boasts a 128Kb FRAM storage capacity and SOP-8 package design, performing well within an operating voltage range of 1.8V to 3.6V. It also maintains stable operation across a broad temperature range of -40°C to 125°C. This chip has non-volatile storage characteristics, supports clock frequencies up to 20MHz (or 50MHz), communicates via the SPI interface, and has over one trillion read-write cycles and data retention of at least 10 years at +85°C. The chip's operating power supply current is 1.5 milliamps, with an extremely low standby current, supporting fast data writing without any delay or waiting, and enabling RAM-like rapid random access. Suitable for high-reliability applications such as automotive electronics, it maintains data reliability under extreme temperatures and has shipped over 500 million units in automotive environments. Compared to flash memory, EEPROMs, and battery-backed SRAMs, FRAM has significant advantages in reducing system costs, improving system efficiency, reducing complexity, and substantially lowering power consumption.
The MB85RS128TYPNF-G-AWE2 FRAM's applications span a wide range, including smart cards, electricity meters, medical devices, and automotive electronics. In automotive electronics systems, FRAM chips can be used in critical components such as smart airbags and autonomous driving assistance systems. In metering systems, FRAM chips play an important role in smart electricity, water, and gas meters. FRAM technology is also suitable for devices that need to retain data for a long time, such as sensitive data storage for special departments, and important configuration parameters and operation logs in industrial control and automation systems. Additionally, FRAM is suitable for radio-frequency identification (RFID) tags and handheld measuring devices, such as blood glucose meters, ensuring data is not lost during power failures. These application scenarios demonstrate the diversity and adaptability of FRAM chips in the market that requires fast, large-capacity, and durable storage solutions, allowing it to quickly capture the market in smart meters, industrial control, industrial automation, and medical electronics.
Fujitsu is also actively promoting the development of the next-generation storage technology NRAM to further expand market prospects. NRAM technology, with its higher storage density, faster read-write speeds, and lower power consumption, is expected to become the new standard for future storage technology. Through continuous technological innovation and product development, Fujitsu is committed to providing customers with more efficient and reliable storage solutions to meet the growing market demands.
About Mandu Technology
Shenzhen Mandu Technology Co., Ltd. has steadfastly centered its operations on the distribution of high-performance, high-quality, and highly reliable integrated circuit products. Its portfolio encompasses memory chips, differential crystal oscillators, and MCU microcontrollers, while progressively integrating analog signal chain products. The company prides itself on delivering comprehensive and cost-effective solutions to its customers. Its products find applications across a broad spectrum of industries, including but not limited to network communication, industrial control, robotics, medical equipment, personal health, and numerous other fields.
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