The R1LV5256ESP-7SR is a 256-Kbit Static RAM (SRAM) manufactured by Renesas Electronics America. It is designed for applications that require low power consumption and fast access times, making it suitable for portable devices, embedded systems, and battery-backed memory applications.

Applications

• Portable Devices: Used in devices such as PDAs, handheld computers, and mobile phones where low power consumption is critical.
• Embedded Systems: Employed in microcontrollers and microprocessor-based systems for quick data access.
• Battery-Backed Memory: Suitable for applications that require data retention during power outages, such as industrial control systems.
• Cache Memory: Can be used as cache memory in systems where fast data retrieval is necessary.
• Instrumentation: Used in test and measurement equipment for storing calibration data and measurement results.

Features

• Fast Access Time: Offers a fast access time of 70 ns, enabling quick data retrieval and processing.
• Low Power Consumption: Operates at a low power level, making it suitable for battery-powered devices.
• Wide Voltage Range: Supports a wide operating voltage range (2.7V to 3.6V), providing flexibility in different system configurations.
• Data Retention Capability: Ensures data is retained even when power is off, making it suitable for non-volatile memory applications.
• Package: Available in a small package, which helps in minimizing board space requirements.

Benefits

• Improved System Performance: Fast access time reduces latency, resulting in improved overall system performance.
• Extended Battery Life: Low power consumption helps in extending the battery life of portable devices.
• Increased System Reliability: Wide voltage range ensures stable operation even under varying power conditions, enhancing system reliability.
• Simplified System Design: Small package simplifies board layout and reduces the overall size of the system.
• Data Security: Data retention capability ensures data integrity even during power outages.

Additional Details

The R1LV5256ESP-7SR SRAM utilizes advanced CMOS technology to achieve high performance and low power consumption. It is organized as 32,768 words x 8 bits. The device is available in a SOP (Small Outline Package), which is suitable for surface mount assembly.