MB85RS4MTY(AEC-Q100)

Fujitsu Semiconductor Memory Solution Limited is offering 4Mbit FeRAM MB85RS4MTY in mass-production. (Fig.1)
Complying with AEC-Q100 Grade 1, a qualification requirement for products as "automotive grade", this FeRAM product is optimal for industrial robots and automotive applications such as advanced driver-assistance systems (ADAS) which require electronic components with high reliability. (Fig.2)

Fig.1: MB85RS4MTY 8-pin DFN (Top・Bottom)

Fig.2: Examples of FeRAM usage

FeRAM is a non-volatile memory product with superior features of high read/write endurance, fast writing speed operation and low power consumption, and it has been mass-produced for over 20 years.

Since mass-production of FeRAM products capable to operate up to 125°C started in July 2017, its product lineup has been expanding. (Fig.3) This time the 4Mbit FeRAM MB85RS4MTY, which has the largest density in the 125°C-operating FeRAM product family, is added to mass-production this month.

Fig.3: 125℃-operating FeRAM product lineup

This FeRAM with an SPI interface operates at a wide power supply voltage from 1.8V to 3.6V. In the temperature range from -40°C to +125°C, it guarantees 10 trillion read/write cycle times and low operating currents such as a maximum write current of 4mA (operated at 50MHz). It is housed in an 8-pin DFN (Dual Flatpack No-leaded) package.

The MB85RS4MTY meets the high reliability testing to satisfy AEC-Q100 Grade 1, a qualification requirement for products as "automotive grade", therefore, suitable for high performance industrial robots and automotive applications such as advanced driver-assistance systems (ADAS).

Our FeRAM products can solve following issues arising from using EEPROM or SRAM for high reliability applications.