CY62147DV30 - Cypress Semiconductor

CY62147DV30 4-Mbit (256K x 16) Static RAM

of read and write modes. The CY62147DV30 is available in a 48-ball VFBGA, 44 Pin TSOPII packages. Functional Description[1] The CY62147DV30 is a high-performance CMOS static RAM organized as 256K words by 16 bits. This device features ad- Logic Block Diagram A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 DATA IN DRIVERS ROW DECODER 256K x 16 RAM Array SENSE AMPS I.

Features

• Temperature Ranges — Industrial:
  –40°C to +85°C — Automotive-A:
  –40°C to +85°C — Automotive-E:
  –40°C to +125°C
• Very high speed: 45 ns
• Wide voltage range: 2.20V
  –3.60V
• Pin-compatible with CY62147CV25, CY62147CV30, and CY62147CV33
• Ultra-low active power — Typical active current: 1.5 mA @ f = 1 MHz — Typical active current: 8 mA @ f = fmax
• Ultra low standby power
• Easy memory expansion with CE, and OE features
• Automatic power-down when deselected
• CMOS for optimum speed/power
• Available in Pb-free and non Pb-free 48-ball VFBGA and non Pb-free 44-pin TSOPII
• Byte power-down featur.