The K7A401800B-QI16 is a 4Mb (256K x 16) Static RAM (SRAM) manufactured by Samsung. It is designed for applications that require high-speed data access and low power consumption. This SRAM is commonly used in embedded systems, networking equipment, and other high-performance applications where fast memory access is critical.

Applications

• Embedded Systems
• Networking Equipment (Routers, Switches)
• Industrial Control Systems
• Cache Memory
• Battery-backed Systems

Features

• High-speed access time: typically 16ns
• Low power consumption
• Single 3.3V power supply
• Package: 44-TSOP2
• TTL compatible inputs and outputs
• Three-state outputs
• Operating temperature range: -40°C to +85°C

Benefits

• Fast data access speeds up system performance.
• Low power consumption extends battery life in portable applications.
• Wide operating temperature range enables use in harsh environments.
• Easy integration with TTL logic.
• Reliable data retention ensures data integrity during power loss.

Additional Details

The K7A401800B-QI16 SRAM is available in a 44-TSOP2 package. It operates from a single 3.3V power supply and features TTL-compatible inputs and outputs. The device offers a typical access time of 16ns, making it suitable for very high-speed memory applications. Its low power consumption makes it an excellent choice for battery-backed systems and other power-sensitive applications. This SRAM provides reliable data retention characteristics, ensuring data integrity even when power is removed. The K7A401800B-QI16 provides a cost-effective solution for applications requiring both speed and low power consumption. The 16ns access time makes it suitable for use in high performance cache systems.