Functional Description[1]
The CY62256VN family is composed of two high-performance CMOS static RAM’s organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE) and active LOW output enable (OE) and tri-state drivers. These devices have an automatic power-down feature, reducing the power consumption by over 99% when deselected.

Features
• 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
• Speed: 70 ns
• Low voltage range: 2.7V–3.6V
• Low active power and standby power
• Easy memory expansion with CE and OE features
• TTL-compatible inputs and outputs
• Automatic power-down when deselected
• CMOS for optimum speed/power
• Available in standard Pb-free and non Pb-free 28-lead (300-mil) narrow SOIC, 28-lead TSOP-I and 28-lead Reverse TSOP-I packages