Fujitsu samples high-temperature FRAM

Fujitsu is sampling a 128kbit FRAM designed for an operating temperature of up to 125°C.

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The chip is qualified according to AEC Q100 industrial standard and is aimed at automotive and industrial markets.

The MB85RS128TY incorporates 128kbit FRAM memory density, SPI serial interface with a maximum operating frequency of 33MHz, an extended operating voltage range of 1.8V to 3.6V and an operating temperature range of -40°C to 125°C. As a non-volatile memory, it guarantees 10 trillion read/write cycles across its full temperature range.

Fujitsu has been offering the technology to the market since 1999. As a non-volatile memory technology, FRAM offers unique advantages of fast random access, high read and write endurance and low power consumption.

These features enable direct and reliable storage of logging data without any delay and simplify the system architecture on the customer side. FRAM technology has been widely adopted in various industrial applications. With the new high temperature portfolio, Fujitsu is aiming to serve new markets such as the automotive sector and industrial automation.

The MB85RS128TY responds to customer requests for a FRAM with lower storage density. This goes in line with Fujitsu’s approach to offer tailor-made solutions that flexibly fit its customers’ individual needs.

 


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