MB85R4002ANC-GE1

The MB85R4002ANC-GE1 is a 4MB Ferroelectric Random Access Memory (FRAM) chip consisting of 262144 words x 16-bit of nonvolatile memory cells fabricated using ferroelectric process and silicon gate CMOS process technologies. The MB85R4002A is able to retain data without using a back-up battery, as is needed for SRAM. The memory cells used in the MB85R4002A can be used for 10?? read/write operations, which is a significant improvement over the number of read and write operations supported by flash memory and E?PROM. The MB85R4002A uses a pseudo-SRAM interface that is compatible with conventional asynchronous SRAM.