SRAM Chip Async Single 5V 256K-Bit 32K x 8 70ns 28-Pin TSOP-I

The CY62256N is a high performance CMOS static RAM organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable and active LOW output enable and tristate drivers. This device has an automatic power-down feature, reducing the power consumption by 99.9 percent when deselected.

• Temperature ranges
  • Commercial: 0 °C to +70 °C
  • Industrial: -40 °C to +85 °C
  • Automotive-A: -40 °C to +85 °C
  • Automotive-E: -40 °C to +125 °C
• High speed: 55 ns
• Voltage range: 4.5 V to 5.5 V operation
• Low active power
  • 275 mW (max)
• Low standby power (LL version)
  • 82.5 µW (max)
• Easy memory expansion with CE/ and OE/ and Features
• TTL-compatible inputs and outputs
• Automatic power-down when deselected
• CMOS for optimum speed and power
• Available in Pb-free and non Pb-free 28-pin (600-mil) PDIP, 28-pin (300-mil) narrow SOIC, 28-pin TSOP I, and 28-pin reverse TSOP I packages