R1LV0108ESF-7SI#S0

Memory IC Overview

The R1LV0108ESF-7SI#S0 is a 1-Mbit (128K x 8) static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It operates on a parallel interface and is designed for low-voltage applications with a supply voltage range of 2.7V to 3.6V. The component features a fast access time of 70ns, enabling efficient data retrieval in high-speed digital systems. It is housed in a 32-pin Thin Small Outline Package (TSOP I), suitable for surface-mount assembly. The device supports an operating temperature range from -40°C to +85°C, ensuring reliability in industrial environments.

Memory IC Feature Summary

• Low-voltage operation compatible with 3.3V logic systems
• High-speed parallel interface for rapid data access
• Industrial-grade thermal stability for diverse environments

Memory IC Applications

• Portable consumer electronics requiring low power consumption
• Industrial control systems needing reliable volatile storage
• Automotive embedded applications within specified temperature ranges

Memory IC Procurement Notes

Verify the specific suffix codes against official Renesas documentation to confirm package type and speed grade. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Check for end-of-life notifications or product discontinuation notices, as availability may be limited. Ensure the supplier provides valid traceability documents matching the manufacturer's part number exactly.

Memory IC Selection Notes

Select this component when a 1-Mbit capacity SRAM with 70ns access time is required for 3.3V systems. Compare against the R1LP series if 5V operation is needed instead of low voltage. Consider the TSOP I footprint constraints during PCB layout. Verify that the parallel interface requirements match the host controller's capabilities before finalizing the design choice.

Memory IC Part Context

This part belongs to the R1LV0108E series of low-power SRAMs from Renesas. It serves as a volatile memory solution for buffering and temporary data storage in microcontroller-based designs. The series is characterized by its compatibility with standard 3.3V logic levels and robust performance across varying temperatures.

Memory IC Replacement Considerations

Check for direct pin-compatible alternatives within the R1LV0108 family with different speed grades. Consult Renesas official substitution guides for cross-referenced parts from other manufacturers if this specific suffix is discontinued.