The CY7C1049B-20VI is a high-performance CMOS static RAM organized as 65,536 words by 8 bits. This device features advanced circuit design to provide ultra-low active current. Retention of data at a minimum voltage makes this part ideal for battery-backed applications.

Applications

• Battery-powered devices
• Portable communication devices
• Handheld instrumentation
• Industrial control systems
• Medical devices

Features

• High speed: 20 ns
• Low active power: ICC = 60 mA (typical)
• Low standby power: ISB = 10 μA (typical)
• Automatic power-down when deselected
• TTL-compatible inputs and outputs
• Available in 32-pin SOJ and 32-pin TSOP (Type I) packages
• Single 5V ±10% power supply

Benefits

• Fast access times enable high-performance system operation.
• Low power consumption extends battery life in portable applications.
• Automatic power-down feature minimizes power consumption when the device is not actively being accessed.
• TTL compatibility simplifies interfacing with other system components.
• Available in multiple package options for design flexibility.

Additional Details

The CY7C1049B-20VI operates from a single 5V ±10% power supply. All inputs and outputs are TTL-compatible. The device features an automatic power-down feature that reduces power consumption when the device is deselected. Data retention is guaranteed at a minimum voltage. The device is available in 32-pin SOJ and 32-pin TSOP (Type I) packages. The operating temperature range is -40°C to +85°C.