1Mbit FRAM x16 parallel FBGA48

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The Fujitsu MB85R1002A is a 1M Bit FRAM (Ferroelectric Random Access Memory) chip consisting of 65,536 words × 16 bits of nonvolatile memory cells created using ferroelectric process and silicon gate CMOS process technologies.
The MB85R1002A is able to retain data without using a back-up battery, as is needed for SRAM.
The memory cells used in the MB85R1002A can be used for 1010 read/write operations, which is a significant improvement over the number of read and write operations supported by Flash memory and E2PROM.
The MB85R1002A uses a pseudo-SRAM interface that is compatible with conventional asynchronous SRAM.

Symmetry Electronics (and its e-commerce division: SemiconductorStore.com) is an authorized Fujitsu distributor.


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Bit configuration : 1M Bit (65,536 words 16 bits)
Read/write endurance : 10^10 times
Operating power supply voltage : 3.0 V to 3.6 V
Operating temperature range : - 40 C to + 85 C
Data retention : 10 years ( + 55 C)
LB and UB data byte control
Package : 48-pin plastic TSOP (1)


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Operating Temp
-40 to +85 °C
Package Details
48 Pin TSOP
RAM Size
1.0 MBytes
3.6 MAX V
3.0 MIN V

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1Mbit FRAM x16 parallel FBGA48
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1Mbit FRAM x16 parallel FBGA48