7005L15PF8

Overview

The Renesas Electronics Corporation 7005L15PF8 is an asynchronous dual-port static random-access memory (SRAM) device. It features a storage density of 64 kilobits, organized as 8K words by 8 bits. The component supports simultaneous independent access to the same memory location from two ports. It operates with a single 5V power supply and includes on-chip hardware for semaphore signaling and port arbitration. The device utilizes a 64-pin Thin Quad Flat Package (TQFP) with a 0.8 mm pitch.

Feature Summary

• True dual-ported memory cells enabling simultaneous reads of identical locations
• On-chip hardware support for semaphore signaling between ports
• Automatic power-down feature controlled by chip enable signals
• Built-in interrupt flag functionality

Applications

• Stand-alone 64K-bit dual-port RAM systems
• Master/Slave dual-port configurations for 16-bit or wider word systems
• Battery backup applications requiring data retention

Procurement Notes

Verify current availability status as this component may be discontinued or subject to limited supply. Confirm package type and suffix variations against official Renesas documentation. Check for moisture sensitivity level requirements during handling. Ensure compliance with RoHS directives if applicable to your specific variant. Validate lead-free status through manufacturer datasheets before procurement.

Selection Notes

Select this component when simultaneous independent access to shared memory is required without external arbitration logic. Suitable for systems needing fast asynchronous operation with low standby power via automatic power-down. Consider thermal performance and operating temperature range relative to application environment. Verify voltage compatibility with 5V TTL interfaces.

Part Context

The 7005 series represents high-speed dual-port SRAMs designed for flexible system integration. These devices allow expansion of data bus widths beyond 8 bits by combining multiple units. The series offers various access times and packaging options to suit different speed and board space constraints in industrial and commercial applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.