The CY7C187A-25DMB is a high-speed 64K x 1 Static RAM (SRAM) device manufactured by Cypress Semiconductor. It is designed for applications requiring fast access times and moderate memory density. This SRAM is often used in high-performance embedded systems, cache memory applications, and data buffering where speed is critical.

Applications:

• Cache memory in embedded systems
• High-speed data buffering
• Digital signal processing (DSP) applications
• Look-up tables
• Communication systems
• Industrial control systems

Features:

• Fast access time: 25 ns
• 64K x 1 memory organization: Provides 65,536 bits of storage
• Low power consumption
• TTL-compatible inputs and outputs
• Fully static operation: No clock or refresh required
• Available in various package options

Benefits:

• Increased system performance: Fast access time enables rapid data retrieval
• Simplified system design: Fully static operation reduces the need for complex memory control circuitry
• Reduced power consumption: Low power operation minimizes energy requirements
• Easy integration: TTL-compatible inputs and outputs simplify interfacing with other logic components
• Versatile application: Suitable for a wide range of high-speed memory applications

Additional Details:

The CY7C187A-25DMB operates from a single 5V power supply. It features fully static operation, meaning that data is retained as long as power is applied, without the need for refresh cycles. The device's inputs and outputs are TTL-compatible, simplifying integration with standard logic devices. It is commonly used where a simple, fast memory solution is required. The 25ns access time is ideal for applications that require memory access to be quick and consistent. It is useful in high performance applications where data needs to be accessed often in quick succession.