71V321L25JI

Overview

The Renesas Electronics Corporation 71V321L25JI is a static random-access memory component within the 71V321L series. It features a storage capacity of 16 kbit organized as 2K x 8 bits. The device operates with an asynchronous parallel interface and has a maximum access time of 25 ns. It supports a supply voltage range from 3 V to 3.6 V, with a maximum power supply current of 130 mA. The unit is designed for surface mount installation in a 52-PLCC package. It functions within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations on separate ports.

Applications

• Data buffering in high-speed digital systems.

Procurement Notes

Verify the specific suffix 'JI' against official manufacturer documentation to confirm package type and compliance status. Confirm RoHS compliance details directly with the supplier, as historical data indicates potential non-compliance for this specific variant. Check for active production status or end-of-life notifications prior to procurement.

Selection Notes

Select this component when a dual-port SRAM solution is required for applications needing concurrent access. Ensure the design accommodates the 52-PLCC surface mount footprint. Verify that the system logic levels align with the 3V to 3.6V operating voltage range and that the thermal environment remains within the specified industrial temperature limits.

Part Context

This part belongs to the Renesas 71V321L family of asynchronous dual-port RAMs. These devices are engineered for applications requiring high-speed data exchange between two independent masters. The 71V321L series provides a compact memory solution with low power consumption characteristics suitable for embedded systems and communication equipment.

Replacement Considerations

Consult official datasheets for cross-reference information. No verified public substitute part numbers are confirmed for direct replacement.