7006L15PF

Overview

The Renesas Electronics Corporation 7006L15PF is a high-speed, asynchronous dual-port static random-access memory (SRAM) device. It provides a storage capacity of 128 kilobits organized as 16K words by 8 bits. The component features parallel interface access with a maximum access time of 15 nanoseconds. It operates on a single 4.5V to 5.5V power supply and supports surface-mount installation in a 64-pin Thin Quad Flatpack (TQFP) package measuring 14x14 mm. The device is designed for industrial temperature ranges from 0°C to 70°C.

Feature Summary

• True dual-ported memory architecture enabling simultaneous independent reads and writes from two distinct ports without conflict.
• On-chip hardware semaphore signaling logic facilitates automatic port arbitration and synchronization between the two access ports.
• Integrated interrupt flag functionality allows one port to signal status or events to the other port efficiently.
• Automatic power-down mode controlled by chip enable signals reduces standby power consumption during inactive periods.

Applications

• Stand-alone 128K-bit dual-port RAM systems requiring high-speed data buffering.
• Master/Slave dual-port configurations for expanding data bus widths to 16 bits or more in complex architectures.
• Industrial control systems requiring reliable asynchronous memory with hardware-based port synchronization.

Procurement Notes

Verify component authenticity through authorized distributors due to potential obsolescence. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure packaging integrity matches specified TQFP requirements. Check for valid manufacturer date codes to avoid counterfeit inventory risks during procurement processes.

Selection Notes

Select this component when true dual-port capability with hardware arbitration is required for 16K x 8 memory applications. Consider the 15 ns access speed for high-throughput asynchronous interfaces. Evaluate the 64-TQFP package constraints against board space limitations. Verify voltage compatibility with 5V TTL-compatible logic levels in the target system design.

Part Context

The 7006 series represents Renesas' high-performance dual-port SRAM family designed for versatile memory integration. This specific model utilizes advanced CMOS technology to deliver fast access times while maintaining low power consumption. The device serves as a foundational building block for systems needing concurrent data access from multiple processors or controllers without external arbitration overhead.

Replacement Considerations

The 7006L15PFG is documented as an upgrade alternative within the same product family. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement part meets the same thermal and voltage operating requirements for seamless integration.