7007L12J

Overview

The Renesas 7007L12J is a high-speed, low-power CMOS static RAM (SRAM) organized as 1M x 8 bits. It features asynchronous access with a typical access time of 70 nanoseconds and operates from a single 5V power supply. The device includes chip enable inputs for easy memory expansion and offers tri-state outputs for bus driving. It is designed for use in microprocessor-based systems requiring fast data retrieval and storage capabilities.

Feature Summary

• High-speed asynchronous operation suitable for demanding processing tasks
• Low power consumption characteristics for efficient energy usage
• Single voltage supply operation simplifying system design
• Tri-state outputs facilitating direct connection to system buses

Applications

• Microprocessor-based computer systems
• Industrial control applications
• Communication equipment memory buffers

Procurement Notes

Verify the specific suffix codes on the component marking against official Renesas documentation to confirm exact speed grade and package type. Ensure compatibility with existing board layouts regarding pin configurations and voltage levels before procurement.

Selection Notes

Select this component when a 1M x 8 bit SRAM solution is required with 70ns access times. Consider power requirements and physical footprint constraints relative to alternative memory technologies like DRAM or Flash for similar capacity needs.

Part Context

This part belongs to Renesas' legacy high-performance SRAM family. It serves as a volatile memory solution for temporary data storage in embedded systems where speed is critical. The technology represents standard CMOS fabrication methods optimized for reliability and performance in industrial environments.

Replacement Considerations

Check for direct pin-compatible alternatives within the same Renesas product line that may offer improved speed grades or lower power variants. Verify electrical specifications match exactly if substituting with parts from other manufacturers.