Fujitsu's FRAM products play a crucial role in automotive electronics and its key fields, with their outstanding performance advantages. FRAM is widely applied in this domain, including in-vehicle infotainment systems, emergency call systems eCall, Tire Pressure Monitoring Systems (TPMS), and Battery Management Systems (BMS). These applications take full advantage of FRAM's high read-write endurance, which can reach up to 100 trillion read-write cycles, far exceeding that of traditional storage systems. The rapid write capability of FRAM, only requiring 150 nanoseconds, ensures the immediate storage and safety of data in emergency situations.
The high-speed non-volatile data recording capability of FRAM is particularly important, especially in the design of xEV's BMS and main inverters, where it prevents the loss of critical data and provides significant applications for predictive maintenance. Fujitsu's FRAM products maintain the reliability and stability of equipment under high-temperature conditions with a wide operating temperature range from -40°C to +85°C, and some models can even withstand temperatures up to +125°C.
The non-volatile nature of FRAM, its low power operation, and the variety of interface options, including I2C, SPI, and parallel interfaces compatible with EEPROM and SRAM, make it more convenient in the design and replacement of storage in existing designs.
Fujitsu's FRAM products have shipped over 3.7 billion units globally, with applications extending beyond automotive electronics to smart cards, electricity meters, medical devices, and more. For instance, in BMS systems, Fujitsu's 5V 64Kbit SPI FRAM products have been adopted by manufacturers such as Geely Automobile. Given its PZT (Lead Zirconate Titanate) crystal structure and operating mechanism, FRAM has become the preferred storage solution for high-end medical equipment and IoT systems due to its reliability and durability.
Since beginning mass production of FRAM in 1999, Fujitsu has over 21 years of production experience, proving not only the market acceptance of FRAM products but also demonstrating Fujitsu's profound technical accumulation and mature production experience in this field. By providing high-performance electronic components, FRAM products support the development of new products and services, bringing convenience and innovation to society, and promoting technological development and industry progress.
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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