Functional Description[1]
The CY7C1399D is a high-performance 3.3V CMOS Static RAM organized as 32,768 words by 8 bits.

Features
• Pin- and function-compatible with CY7C1399B
• Single 3.3V power supply
• Ideal for low-voltage cache memory applications
• High speed
    — tAA = 8 ns
• Low active power
    — ICC = 60 mA @ 10 ns
• Low CMOS standby power
    — ISB2 = 1.2 mA (“L” Version only)
• Data Retention at 2.0V
• Available in 28-SOJ and 28-TSOP I Pb-Free packages