MB85R8M2T

The MB85R8M2T is an FRAM (Ferroelectric Random Access Memory) chip consisting of 524,288 words × 16 bits of nonvolatile memory cells fabricated using ferroelectric process and silicon gate CMOS process technologies.

The MB85R8M2T is able to retain data without using a back-up battery, as is needed for SRAM.

The memory cells used in the MB85R8M2T can be used for 10¹³ read/write operations, which is a significant improvement over the number of read and write operations supported by Flash memory and E2PROM. The MB85R8M2T uses a pseudo-SRAM interface.

■ FEATURES

• Bit configuration : 524,288 words × 16 bits

• Read/write endurance : 10¹³ times / 16 bits

• Data retention : 10 years ( + 85 °C), 95 years ( + 55 °C), over 200 years ( + 35 °C)

• Operating power supply voltage : 1.8 V to 3.6 V

• Low power operation : Operating power supply current 20 mA (Max) 

                                        Standby current 300 μA (Max) 

                                        Sleep current 40 μA (Max)

• Operation ambient temperature range : − 40 °C to + 85 °C

• Package : 48-pin plastic FBGA (BGA-48P-M24) 

                   RoHS compliant