Functional Description[1]

The CY7C1049B is a high-performance CMOS static RAM organized as 524,288 words by 8 bits.

Features

• High speed

— tAA = 12 ns

• Low active power

— 1320 mW (max.)

• Low CMOS standby power (Commercial L version)

— 2.75 mW (max.)

• 2.0V Data Retention (400 µW at 2.0V retention)

• Automatic power-down when deselected

• TTL-compatible inputs and outputs

• Easy memory expansion with CE and OE features