Functional Description[1]
The CY7C1021B 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
• Temperature Ranges
   — Commercial: 0°C to 70°C
   — Industrial: –40°C to 85°C
   — Automotive: –40°C to 125°C
• High speed
   — tAA = 12 ns (Commercial & Industrial)
   — tAA = 15 ns (Automotive)
• CMOS for optimum speed/power
• Low active power
   — 770 mW (max.)
• Automatic power-down when deselected
• Independent control of upper and lower bits
• Available in Pb-free and non Pb-free 44-pin TSOP II and
   44-pin 400-mil-wide SOJ