Functional Description
The CY7C1009 is a high-performance CMOS static RAM organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE1), an active HIGH chip enable (CE2), an active LOW output enable (OE), and three-state drivers. This device has an automatic power-down feature that reduces power consumption by more than 75% when deselected.

FEATUREs
• High speed
   — tAA = 12 ns
• CMOS for optimum speed/power
• Low active power
   — 1020 mW
• Low standby power
   — 250 mW
• 2.0V Data Retention (optional)
   — 100 μW
• Available in 450 x 550-mil LCC
• Automatic power-down when deselected
• Easy memory expansion with CE1, CE2, and OE options