Functional Description [1]
The CY7C199D is a high-performance CMOS static RAM organized as 32,768 words by 8 bits.

FEATUREs
• Pin- and function-compatible with CY7C199C
• 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
• TTL-compatible inputs and outputs
• Easy memory expansion with CE and OE features
• Available in Pb-free 28-pin 300-Mil wide Molded SOJ and
   28-pin TSOP I packages