Functional Description [1]

The CY7C1021D is a high-performance CMOS static RAM organized as 65,536 words by 16 bits. This device has an automatic power-down feature that significantly reduces power consumption when deselected.

Features

• Pin-and function-compatible with CY7C1021B

• High speed

— tAA = 10 ns

• Low active power

— ICC = 80 mA @ 10 ns

• Low CMOS Standby Power

— ISB2 = 3 mA

• 2.0V Data Retention

• Automatic power-down when deselected

• CMOS for optimum speed/power

• Independent control of upper and lower bits

• Available in Pb-free 44-pin 400-Mil wide Molded SOJ and 44-pin TSOP II packages