Description
The RMLV0408E Series is a family of 4-Mbit static RAMs organized 524,288-word × 8-bit, fabricated by Renesas’s high-performance Advanced LPSRAM technologies. The RMLV0408E Series has realized higher density, higher performance and low power consumption. The RMLV0408E Series offers low power standby power dissipation; therefore, it is suitable for battery backup systems. It is offered in 32-pin SOP, 32-pin TSOP II or 32-pin STSOP.

Features
Single 3V supply: 2.7V to 3.6V
Access time: 45/55ns (max.)
Current consumption:  Standby: 0.4µA (typ.)
Equal access and cycle times
Common data input and output
──Three state output
Directly TTL compatible
──All inputs and outputs
Battery backup operation