The R1LV0416CSB-7LI#SO is a high-speed, low-power 4-Mbit Static RAM (SRAM) manufactured by Renesas Electronics America. This memory device is organized as 262,144 words by 16 bits and is specifically designed for applications requiring fast data access and minimal power consumption. The device operates on a single 3V supply and offers fully static operation, eliminating the need for refresh cycles.

Applications

• Cache memory in microprocessors and microcontrollers
• Buffer memory in networking devices
• Data storage in portable electronic devices (e.g., handheld computers, PDAs)
• Industrial control systems
• Medical equipment requiring fast and reliable memory

Features

• High-speed access time: 70 ns, enabling quick data retrieval and processing.
• Low power consumption: Designed to minimize energy usage, extending battery life in portable applications.
• Single 3V power supply: Simplifies power supply design and reduces overall system cost.
• Fully static operation: Eliminates the need for refresh cycles, simplifying memory control and timing.
• Data retention capability: Ensures data integrity, preserving data even when power is removed.
• Tri-state output: Allows for easy memory expansion and bus sharing, increasing system flexibility.
• Small Outline Package (SOP): The #SO likely indicates a specific SOP package variation suitable for surface mount technology, saving valuable PCB space.

Benefits

• Improved system performance: Fast access times contribute to quicker data processing and overall system responsiveness.
• Extended battery life: Low power consumption allows for longer operating times in battery-powered devices.
• Simplified system design: The single 3V supply and static operation simplify integration into various systems.
• Enhanced data reliability: The data retention feature and robust design ensure data integrity in demanding applications.
• Increased design flexibility: The tri-state output and SOP package offer options for system expansion and compact designs.

Additional Details

The R1LV0416CSB-7LI#SO is designed to operate over a specified temperature range, making it suitable for diverse environmental conditions. Its CMOS technology ensures both low power consumption and high noise immunity. The #SO suffix likely denotes a specific packaging option within the SOP family, catering to different mounting requirements. This SRAM is ideal for embedded systems and other applications where speed, power efficiency, and reliability are paramount.