R1LV1616RSD-7SI supersram equivalent, 16mb supersram.
* Single 2.7-3.6V power supply
* Small stand-by current:4µA (3.0V, typ.)
* Smaller stand-by current by "Data retention mode"(“CS2"='L') : 1µA (3.0V, typ.)
where a simple interfacing , battery operating and battery backup are the important design objectives. The R1LV1616R Ser.
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