The Cypress CY7C1021D is a high performance CMOS static RAM which has an automatic power down feature that significantly reduces power consumption when deselected. The Cypress CY7C1021D device is suitable for interfacing with processors that have TTL I/P levels and is not suitable for processors that require CMOS I/P levels.

Industrial Temperature Range: –40 °C to 85 °C
Automotive Temperature Range: –40 °C to 85 °C
CMOS for Optimum Speed and Power
Independent Control of Upper and Lower Bits