CY62147CV30 - Cypress Semiconductor

CY62147CV30 256K x 16 Static RAM

of read and write modes. The CY62147CV25/30/33 are available in a 48-ball FBGA package. Functional Description The CY62147CV25/30/33 are high-performance CMOS static RAMs organized as 256K words by 16 bits. These devices feature advanced circuit design to provide ultra-low active current. This is ideal for providing More Battery Life™ (MoBL™) in portable ap.

Features

• High Speed — 55 ns and 70 ns availability
• Voltage range: — CY62147CV25: 2.2V
  –2.7V — CY62147CV30: 2.7V
  –3.3V — CY62147CV33: 3.0V
  –3.6V
• Pin Compatible with CY62147V
• Ultra-low active power — Typical active current: 1.5 mA @ f = 1 MHz
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• — Typical active current: 5.5 mA @ f = fmax (70 ns speed) Low standby power Easy memory expansion with CE and OE features Automatic power-down when deselected CMOS for optimum speed/power cantly reduces power consumption by 80% when addresses are not toggling. The device can also be put into standby mode reducing power consumption by more than 99% when .