M5M5408BTP ram equivalent, 4194304-bit (524288-word by 8-bit) cmos static ram.
* Single +5V power supply
* Small stand-by current: 0.4µA(3V,typ.)
* No clocks, No refresh
* Data retention supply voltage=2.0V to 5.5V
* All inputs a.
where a simple interfacing , battery operating and battery backup are the important design objectives. M5M5408B is packa.
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