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MR45V064B

LAPIS
Part Number MR45V064B
Manufacturer LAPIS
Description 64k-Bit FeRAM
Published Nov 25, 2016
Detailed Description MR45V064B 64k(8,192-Word × 8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI FEDR45V064B-01 Issue Date: Jan 08, 201...
Datasheet PDF File MR45V064B PDF File

MR45V064B
MR45V064B

Overview
MR45V064B 64k(8,192-Word × 8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI FEDR45V064B-01 Issue Date: Jan 08, 2016 GENERAL DESCRIPTION The MR45V064B is a nonvolatile 8,192-word x 8-bit ferroelectric random access memory (FeRAM) developed in the ferroelectric process and silicon-gate CMOS technology.
The MR45V064B is accessed using Serial Peripheral Interface.
Unlike SRAMs, this device, whose cells are nonvolatile, eliminates battery backup required to hold data.
This device has no mechanisms of erasing and programming memory cells and blocks, such as those used for various EEPROMs.
Therefore, the write cycle time can be equal to the read cycle time and the power consumption during a w...


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