The KM684000ALTI-7L is a high-speed, low-power CMOS static RAM (SRAM) manufactured by Samsung. It is organized as 512K words by 8 bits, providing a total memory capacity of 4Mb. With an access time of 70ns, it's designed for applications demanding fast data access and low power consumption, suitable for use in embedded systems, portable devices, and cache memory applications.

Applications

• Embedded Systems: Used in various embedded systems requiring non-volatile memory for data storage and retrieval.
• Portable Devices: Employed in portable devices such as PDAs, mobile phones, and handheld gaming consoles due to its low power consumption.
• Cache Memory: Utilized as cache memory in microcontrollers and microprocessors to improve system performance.
• Instrumentation: Found in data acquisition and logging systems for temporary data storage.
• Industrial Control: Used in industrial control systems for storing configuration data and program code.

Features

• High-Speed Access Time: Offers a fast access time of 70ns for quick data access.
• Low Power Consumption: Minimizes power consumption for extended battery life in portable applications.
• CMOS Technology: Utilizes CMOS technology for high performance and low power consumption.
• Single 5V Power Supply: Operates with a single 5V power supply for simplified system design.
• Three-State Output: Provides a three-state output for easy memory expansion and bus interfacing.

Benefits

• Fast Data Access: Enables rapid data storage and retrieval, improving system performance.
• Energy Efficient: Reduces power consumption, extending battery life in portable devices and minimizing heat generation in embedded systems.
• Easy Integration: Simplifies system design with its single power supply and three-state output.
• Reliable Performance: Delivers stable and consistent performance in a wide range of operating conditions.
• Versatile Application: Suitable for a variety of applications, from embedded systems to cache memory.

Additional Details

The KM684000ALTI-7L is available in a 32-pin DIP package. It supports TTL compatible inputs and outputs. Detailed specifications, including timing diagrams, electrical characteristics, and package dimensions, are available in the Samsung KM684000ALTI-7L datasheet.