FRAM application program in automotive electronics TOP4

As the world's leading provider of FRAM products and technologies, Fujitsu's FRAM products are widely used in metrology, RFID, medical electronics, industrial... In fact, FRAM can also be used for non-volatile data recording in most automotive subsystems. Such as smart airbags, stability control, power transmission, dashboard instrumentation, battery management, engine control and entertainment information program applications, and can withstand higher temperature ranges.

FRAM application program in automotive electronics TOP4

Application of a FRAM in Airbag Airbag

Record car data information (speed, brake, etc.) per second for 10 seconds before the collision, and record the data for each second within 5 seconds after the collision. The advantages of FRAM are fast write, high durability and non-volatility, making it easy to implement real-time data logging and frequent data storage.

FRAM application program in automotive electronics TOP4

Application of two FRAM in BMS battery management system

Every 2 seconds, data (measurement interval, voltage, temperature, and current data) is processed and sent to a CAN and RS232 serial data bus. The advantages of FRAM are once again available here (fast write, high endurance and non-volatility) for real-time data logging and frequent data storage in BMS battery management systems.

FRAM application program in automotive electronics TOP4

Application of three FRAM in car DVD

The number of rotations and position data of the DVD per second are recorded in the FRAM. Once again, FRAM is favored by this application for its outstanding advantages (fast write, high reliability and non-volatility), FRAM enables real-time DVD data recording and frequent data storage.

FRAM application program in automotive electronics TOP4

Application of Four FRAM in Vehicle Driving Record Instrument VTDR

VTDR data must be recorded within 20 seconds prior to the car accident. These data include vehicle speed, braking, and other information. The frequency recorded every 0.2 seconds is not achievable by the characteristics of EEPROM or Flash. FRAM advantages - fast writing, high durability and non-lost, make this real-time data logging and frequent data storage easy.

FRAM application program in automotive electronics TOP4

Compared to other markets, the automotive market is more concerned with technology maturity. EEPROM and Flash technology are easy to understand and quality control infrastructure has been established at major suppliers. Often, in the face of newly introduced technologies, people are always reluctant to adopt, and technicians must be willing to take action after being assured of reliability and availability. At present, FRAM has sold more than 500 million pieces in the automotive industry, and the technology is quite mature. Customers in the automotive industry can be assured of this.

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