The R1LV0416CSB-70LL is a 4-Mbit Static RAM (SRAM) device from Renesas Electronics America. It is organized as 262,144 words by 16 bits and designed for applications where high speed and low power consumption are crucial. This SRAM offers a fully static operation, meaning that no refresh cycles are required to maintain data, simplifying system design.

Applications

• Cache memory in microcontrollers and embedded processors
• Buffer memory in networking equipment such as routers and switches
• Data storage in portable electronic devices
• Memory for industrial control systems
• Medical devices requiring reliable and fast memory

Features

• Fast Access Time: 70 ns access time, enabling quick data retrieval and processing.
• Low Power Consumption: Designed for low power operation, extending battery life in portable devices.
• Single 3V Power Supply: Operates on a single 3V power supply, simplifying power management.
• Fully Static Operation: Eliminates the need for refresh cycles, simplifying memory control.
• Data Retention Capability: Ensures data integrity even when power is removed.
• Tri-State Output: Allows for easy memory expansion and bus sharing.
• Available in SOP Package: Small Outline Package for space-saving on PCBs.

Benefits

• Improved System Performance: Fast access times enhance overall system speed and responsiveness.
• Extended Battery Life: Low power consumption leads to longer operating times in portable devices.
• Simplified System Design: Easy integration with standard logic levels and power supplies.
• Enhanced Data Reliability: Static operation and data retention features ensure data integrity.
• Increased Design Flexibility: Tri-state output and SOP package options provide flexibility in system configuration.

Additional Details

The R1LV0416CSB-70LL is typically used in embedded systems requiring high-speed memory access and low power consumption. It is often employed as cache memory to improve the performance of microcontrollers or microprocessors. The '70LL' likely refers to the speed grade (70ns) and a specific low-power variant. The device is available in a surface-mount package, allowing for efficient use of board space. The SRAM's reliability and speed make it suitable for critical applications in industrial and medical equipment.