7005L12JI8

Overview

The Renesas Electronics Corporation 7005L12JI8 is a static random-access memory (SRAM) integrated circuit with a storage capacity of 64 kbit. It features an organization of 8k x 8 bits and utilizes a parallel interface for data transfer. The device operates within a supply voltage range of 4.5 V to 5.5 V, with a maximum power consumption of 210 mA. It supports an access time of 12 ns and functions reliably across a temperature range of 0°C to +70°C. The component is housed in a 68-PLCC package.

Feature Summary

• Dual-port asynchronous SRAM architecture enabling independent simultaneous read/write operations by two processors.
• High-speed parallel interface supporting rapid data exchange with a 12 ns access time.
• Standard 5V operation compatible with legacy system designs.

Applications

• Data buffering in high-performance computing systems
• Cache memory implementation in embedded controllers
• Real-time data logging in industrial automation

Procurement Notes

Verify the specific suffix 'I8' against official Renesas documentation to confirm pinout and package variations. Confirm RoHS compliance status as historical data may vary. Check current lifecycle status, as older components often face obsolescence. Ensure ESD handling protocols are followed during installation.

Selection Notes

Select this component when dual-port functionality is required for concurrent processor access. Compare access times against system clock speeds to ensure timing compatibility. Evaluate package constraints to verify fitment within the designated PCB footprint. Consider thermal dissipation requirements under maximum load conditions.

Part Context

This part belongs to the Renesas 7005 series of dual-port SRAMs. These devices are designed for applications requiring high-speed data sharing between multiple masters without bus contention. The series typically offers various speed grades and packaging options to suit different performance and form-factor needs.

Replacement Considerations

Cross-reference with IDT7005L12J8 or IDT7005L12JI8 for potential functional equivalents. Verify pin-to-pin compatibility and electrical specifications before substitution. Consult manufacturer PCNs for any design changes affecting legacy parts.