The M5M482257J-8 is a 256K x 8-bit static RAM (SRAM) manufactured by Mitsubishi. It is designed for use in a wide range of memory applications where fast access times and low power consumption are critical.

Applications

• Microprocessor systems: Used as cache memory or main memory in systems utilizing microprocessors.
• Digital signal processing (DSP): Employed in DSP applications requiring high-speed data storage.
• Embedded systems: Integrated into embedded systems for data buffering and program storage.
• Instrumentation: Used in test and measurement equipment for data acquisition and storage.
• Industrial control systems: Integrated within industrial control systems for real-time data logging and processing.

Features

• High-speed access time: Offers a fast access time of 8ns, enabling quick data retrieval.
• Low power consumption: Operates at low power, minimizing energy usage and heat generation.
• Single 5V power supply: Requires only a single 5V power supply for operation, simplifying system design.
• TTL compatible inputs and outputs: Compatible with TTL logic levels, ensuring easy integration with other digital components.
• Three-state outputs: Features three-state outputs for easy memory expansion.
• 28-pin DIP package: Available in a standard 28-pin DIP (Dual In-line Package) for easy mounting and soldering.

Benefits

• Improved system performance: Fast access time enhances overall system speed and responsiveness.
• Reduced power consumption: Low power operation contributes to energy efficiency and reduced operating costs.
• Simplified system design: Single power supply and TTL compatibility simplify circuit design and reduce component count.
• Easy integration: Standard DIP package allows for easy integration into existing systems.
• Reliable data storage: Provides reliable and non-volatile data storage for critical applications.

Technical Specifications

The M5M482257J-8 operates with a supply voltage of 5V ± 10%. The operating temperature range is typically from 0°C to +70°C. It features an access time of 8ns and a standby current of typically 20mA. The data retention voltage is 2V. The device is available in a 28-pin DIP package.