FERAM Datasheet(PDF) - MR45V256A - LAPIS Semiconductor Co., Ltd.

Manufacturer	Part #	Datasheet	Description
LAPIS Semiconductor Co....	MR45V256A	267Kb/21P	256k(32,768-Word ??8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI
	MR45V064B	371Kb/20P	64k(8,192-Word 횞 8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI
	MR44V064A	294Kb/16P	64k(8,192-Word ??8-Bit) FeRAM (Ferroelectric Random Access Memory)
	MR44V064B	427Kb/16P	64k(8,192-Word 횞 8-Bit) FeRAM (Ferroelectric Random Access Memory) I2C
List of Unclassifed Man...	MR45V200A	247Kb/17P	2M(262,144-Word x 8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI
List of Unclassifed Man...	MR45V256A	267Kb/21P	256k(32,768-Word ??8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI
LAPIS Semiconductor Co....	MR45V032A	280Kb/21P	32k(4,096-Word ??8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI
LAPIS Semiconductor Co....	MR45V200A	247Kb/17P	2M(262,144-Word ??8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI
List of Unclassifed Man...	MR45V032A	279Kb/21P	32k (4,096-Word x 8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI
Panasonic Semiconductor	MN63Y1208	790Kb/120P	Built-in 4-Kbit FeRAM non-volatile memory with fast write and low power consumption

FERAM Datasheet, PDF