Infineon SRAM, CY62148ELL-45ZSXIT- 4Mbit

The Infineon SRAM is a high performance CMOS static RAM organized as 512K words by 8 bits. This device features advanced circuit design to provide ultra low standby current. This is ideal for providing More Battery Life™ in portable applications. The device also has an automatic power down feature that significantly reduces power consumption when addresses are not toggling.

Very high speed
Ultra low active power
Ultra low standby power
CMOS for optimum speed and power
Automatic power down when deselected