Cypress Semiconductor, CY7C1010DV33-10ZS

The Cypress Semiconductor CY7C1010DV33 is a high performance CMOS static RAM organized as 256 K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE), an active LOW output Enable (OE), and three-state drivers.

High speed typically of 10 ns
Low standby power
Automatic power down when deselected
TTL-compatible inputs and outputs