CY7C1020CV33: 512 K (32 K × 16) Static RAM

512K (32K x 16) Static RAM

특징

• Pin- and function-compatible with CY7C1020CV33
• Temperature Ranges
  • Commercial: 0°C to 70°C
  • Industrial: –40°C to 85°C
  • Automotive: –40°C to 125°C
• High speed
  • t_AA = 10 ns
• CMOS for optimum speed/power
• Low active power
  • 325 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 package
   

기능 설명

The CY7C1020CV33 is a high-performance CMOS static RAM organized as 32,768 words by 16 bits. This device has an automatic power-down feature that significantly reduces power consumption when deselected.

Writing to the device is accomplished by taking Chip Enable (CE) and Write Enable (WE) inputs LOW. If Byte Low Enable (BLE) is LOW, then data from I/O pins (I/O₁ through I/O₈), is written into the location specified on the address pins (A₀ through A₁₄). If Byte High Enable (BHE) is LOW, then data from I/O pins (I/O₉ through I/O₁₆) is written into the location specified on the address pins (A₀ through A₁₄).