The CY7C199-45PC is a high-performance CMOS static RAM organized as 32,768 words by 8 bits. It is manufactured by Rochester Electronics, ensuring continued availability of this legacy part. This SRAM device is designed for memory applications requiring fast access times and low power consumption.

Applications

• Cache memory in microprocessors
• Buffer memory in data acquisition systems
• High-speed data storage in networking equipment
• Image processing systems
• Digital signal processing (DSP) applications

Features

• High-speed access time: 45 ns
• Low power consumption
• CMOS for optimum speed/power
• Automatic power-down when deselected
• TTL-compatible inputs and outputs
• Available in a plastic DIP package
• Equal access and cycle times

Benefits

• Fast data retrieval enhances system performance.
• Low power consumption extends battery life in portable applications.
• Simple memory expansion is facilitated by its standard interface.
• High reliability ensures long-term system stability.
• TTL compatibility simplifies integration with existing systems.

Additional Details

The CY7C199-45PC operates from a single 5V power supply. Its fully static operation requires no clock or refreshing cycles. The device features an automatic power-down feature that significantly reduces power consumption when the chip is deselected. All inputs and outputs are TTL-compatible. The device is available in a 28-pin plastic DIP package. Operating temperature ranges from 0°C to +70°C.

This SRAM is particularly suited for applications where speed and power are critical. Its fast access time makes it ideal for cache memory and other high-performance applications, while its low power consumption makes it suitable for portable and battery-powered systems.