MB85RQ4ML: A Low-Power, High-Endurance Storage Solution

Fujitsu, founded in 1935, has a broad business scope covering hardware (personal computers, servers, storage devices), software and services (ERP, cloud computing, system integration), as well as cutting-edge technologies such as artificial intelligence, IoT, and big data. Driven by technological innovation and market expansion, Fujitsu maintains strong global competitiveness, with notable achievements in the Asia-Pacific and European markets. Looking ahead, Fujitsu will continue to increase investment in cloud computing, AI, and IoT, advance its global strategy, explore applications of emerging technologies like blockchain, and promote sustainable development.

In the technology field, Fujitsu is a global leader with strengths in quantum computing, AI, high-performance computing, networking, data security, and convergent technologies. Its "Digital Annealer" quantum-inspired system excels in solving complex optimization problems. Fujitsu also ranks high in AI patent numbers, with applications in sports analysis, genomics, and retail. Its high-performance computing products, such as the "MONAKA" server, demonstrate formidable computing power. Additionally, Fujitsu continues to break through in 5G/6G and optical networking technologies, while offering data security solutions like multi-biometric authentication and blockchain connectivity. Its convergent technologies, such as real-time dynamic digital twin infrastructure, drive cross-industry social innovation. Through these technologies, Fujitsu not only supports enterprise digital transformation but also provides significant contributions to global sustainable development.

The MB85RQ4ML is a 4Mbit Ferroelectric Random Access Memory (FRAM) chip launched by Fujitsu, supporting a 108MHz QSPI interface and offering a data transfer rate of up to 54MB/s. The chip features a read/write endurance of up to 10¹³ cycles and a data retention of up to 95 years at +55°C. It operates within a voltage range of 1.7V to 1.95V, with low power consumption (20mA operating current and 70μA standby current). It is packaged in a 16-pin plastic SOP and operates within a temperature range of -40°C to +85°C.

In the field of industrial equipment storage, the MB85RQ4ML sets a new standard with its long lifespan, low energy consumption, and efficient data transfer. It is suitable for various applications, including programmable logic controllers (PLCs), industrial networking devices, smart meters, automated production lines, and data logging and monitoring systems. The chip meets the industrial equipment's demands for high-frequency data updates, fast response, and high reliability, providing excellent storage support for industrial automation and intelligent devices.

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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Website: www.manduic.com

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