The R1LV0408CSA-5SI is a high-speed, low-voltage 4-Mbit Static RAM (SRAM) from Renesas Electronics America. Organized as 524,288 words by 8 bits, this SRAM is designed for applications that require rapid data access and minimal power consumption. It operates on a single 3V power supply.

Applications

• Cache memory for high-performance microprocessors
• Buffer memory in data communication systems
• Program storage in low-power embedded systems
• Digital signal processing (DSP) applications
• Industrial control systems

Features

• Fast access time: 55 ns
• Low voltage operation: 3V
• Low power consumption: Operating current of 30 mA (typical)
• TTL compatible inputs and outputs
• Available in a compact SOP (Small Outline Package)
• Data retention voltage: 2V (minimum)
• Operating temperature range: -40°C to +85°C

Benefits

• High-Speed Performance: The 55 ns access time enables fast data retrieval and processing, improving system performance.
• Low Power Consumption: Reduces overall system power requirements, making it suitable for battery-powered and energy-efficient applications.
• Simplified System Design: The single 3V power supply simplifies power supply design.
• Wide Operating Temperature Range: Ensures reliable operation in a range of environmental conditions.
• Compact Package: The SOP package allows for high-density board designs.

Additional Details

The R1LV0408CSA-5SI uses CMOS technology to deliver low power consumption and high-speed performance. It supports asynchronous operation and offers a straightforward memory interface for simple integration into various systems. The device is available in a surface-mount package. RoHS compliant. The R1LV0408CSA-5SI provides a cost-effective memory solution for applications where a balance of speed, power, and density is required. It is particularly well-suited for portable devices and embedded systems needing fast and efficient memory.