Description

The CY62256MLL-55SNXI is a high-performance CMOS static RAM that belongs to the product category of IC Chips. It is organized as 32K words by 8 bits and has an automatic power-down feature, which reduces power consumption by 99.9% when deselected. Easy memory expansion is provided by an active LOW chip enable (CE), active LOW output enable (OE), and three-state drivers.

Specifications and features

• Temperature Ranges:
  • Commercial: 0°C to 70°C
  • Industrial: –40°C to 85°C
  • Automotive: –40°C to 125°C
• High speed: 55 ns and 70 ns
• Voltage range: 4.5V–5.5V operation
• Low active power (70 ns, LL version, Com'l and Ind'l): 275 mW (max.)
• Low standby power (70 ns, LL version, Com'l and Ind'l): 28 µW (max.)
• Easy memory expansion with CE and OE features
• TTL-compatible inputs and outputs
• Automatic power-down when deselected
• CMOS for optimum speed/power
• Package available in a standard 450-mil-wide (300-mil body width) 28-lead narrow SOIC, 28-lead TSOP-1, 28-lead reverse TSOP-1, and 600-mil 28-lead PDIP packages
• Also available in Lead-free packages

Application Scenarios

The CY62256MLL-55SNXI is suitable for use in various electronic devices where high speed and low power consumption are essential. It can be used in products that operate in different temperature ranges, including commercial, industrial, and automotive applications.

Comparison

• High-performance CMOS static RAM with automatic power-down feature.
• Easy memory expansion with CE and OE features.
• Low power consumption during active and standby modes.
• Suitable for use in different temperature ranges.

• Not suitable for use in devices that require higher memory capacity than 32K words by 8 bits.