7006L20JI8

Overview

The Renesas Electronics Corporation 7006L20JI8 is a dual-port static random-access memory (SRAM) integrated circuit with a storage capacity of 128 kbit, organized as 16k x 8. It features a parallel interface and an asynchronous access time of 20 ns. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a PLCC-68 package. It is rated for industrial operating temperatures from -40°C to +85°C.

Feature Summary

• Dual-port architecture enabling independent simultaneous access by two processors
• Asynchronous operation with fast 20 ns access time
• Industrial temperature range capability for robust environmental performance

Applications

• High-speed data buffering in communication systems
• Cache memory implementation in embedded controllers
• Real-time data logging in industrial automation equipment

Procurement Notes

Verify the specific suffix JGI8 against official Renesas documentation to confirm pinout compatibility and electrical characteristics. Confirm RoHS compliance status and moisture sensitivity level requirements before integration. Check for obsolescence notices or product change notifications that may affect long-term availability. Ensure the supplier provides valid traceability documents for critical applications.

Selection Notes

Select this component when a dual-port SRAM solution is required for shared memory access between multiple masters. The 128 kbit capacity suits moderate buffer sizes where low latency is critical. Compare power consumption figures against single-port alternatives if system efficiency is a primary constraint. Validate that the PLCC-68 package fits the available PCB real estate and thermal management strategy.

Part Context

This part belongs to the 7006L series of dual-port SRAMs from Renesas. It shares architectural similarities with other members like the 7006S20J but differs in packaging and temperature rating. The series is designed for applications requiring high-speed data sharing without complex arbitration logic.

Replacement Considerations

Official substitutes include IDT7006L20JGI8. Verify pin-to-pin compatibility and electrical specifications before substitution.