71V321L35JG8

Overview

The Renesas Electronics 71V321L35JG8 is a 16K-bit (2K x 8) dual-port static random-access memory. It operates on a single 3.0V to 3.6V power supply with a maximum current consumption of 130 mA. The device features a parallel interface and an access time of 35 ns. It is housed in a 52-lead PLCC package with J-leads, measuring 19.13x19.13 mm. The component supports surface-mount installation and functions within a commercial temperature range of 0°C to +70°C.

Feature Summary

• Dual-port architecture enabling simultaneous independent asynchronous access from two separate ports.

Applications

• Data buffering in high-speed digital systems
• Cache memory implementation
• Network equipment data storage

Procurement Notes

Verify the specific suffix 'JG8' against official manufacturer documentation to confirm the exact package type and lead configuration. Confirm RoHS compliance status as sources indicate non-compliance for this variant. Check for end-of-life notifications or product change notices prior to procurement to ensure long-term availability and design continuity.

Selection Notes

Select this component when a compact 16K-bit dual-port SRAM solution is required for space-constrained designs. Ensure the system voltage aligns with the 3.0V to 3.6V operating range. Verify that the 52-PLCC footprint matches the PCB layout requirements. Consider thermal management if operating near the upper limit of the commercial temperature range.

Part Context

This part belongs to the 71V321L series of dual-port SRAMs from Renesas Electronics. These devices are designed for applications requiring high-speed data transfer between two independent processors or systems. The series offers various speed grades and packaging options to accommodate different performance and form factor needs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer resources for potential cross-references or updated components.