The ZA61M256-15 is a high-speed, low-power Static Random Access Memory (SRAM) manufactured by ON Semiconductor. It is organized as 256K x 1 bit, offering a total storage capacity of 256 kilobits. This SRAM is designed for applications requiring fast access times and low power consumption, making it suitable for a wide range of embedded systems and memory-intensive applications.

Applications:

• Cache Memory: Used in processors and microcontrollers to provide fast access to frequently used data.
• Embedded Systems: Suitable for use in embedded systems requiring fast and reliable memory.
• Digital Signal Processing (DSP): Employed in DSP applications that need high-speed data access.
• Networking Equipment: Found in routers, switches, and other networking devices.
• Industrial Control Systems: Integrated into industrial control systems requiring real-time data processing.

Features:

• High-Speed Access Time: Features a very fast access time of 15ns, enabling quick data retrieval and processing.
• Low Power Consumption: Designed for low power operation, making it ideal for battery-powered devices and energy-efficient systems.
• Single 5V Power Supply: Operates on a single 5V power supply, simplifying system design and power management.
• TTL Compatible Inputs and Outputs: Compatible with TTL logic levels, ensuring seamless integration with various digital circuits.
• Three-State Outputs: Offers three-state outputs, allowing multiple devices to share the same bus.

Benefits:

• Improved System Performance: The fast access time significantly improves overall system performance by reducing memory access latency.
• Reduced Power Consumption: Low power consumption extends battery life in portable devices and reduces overall energy costs.
• Simplified System Design: Single 5V power supply simplifies system design and reduces the need for multiple voltage rails.
• Enhanced Reliability: Designed for high reliability, ensuring stable and consistent performance over a wide range of operating conditions.
• Easy Integration: TTL compatible inputs and outputs facilitate easy integration with existing digital systems.

The ZA61M256-15 from ON Semiconductor is a reliable and high-performance SRAM suitable for a variety of applications requiring fast access times and low power consumption. Its features make it an excellent choice for demanding embedded systems and memory-intensive applications.