7008L15PFG

Memory IC Overview

The Renesas Electronics Corporation 7008L15PFG is a high-speed, asynchronous dual-port static random-access memory (SRAM) IC. It features a storage capacity of 512Kb organized as 64K words by 8 bits. The device supports parallel interface access with a maximum access time and write cycle time of 15 ns. It operates on a single 5V power supply within the voltage range of 4.5V to 5.5V. The component is housed in a 100-pin Thin Quad Flat Package (TQFP) with dimensions of 14x14 mm, designed for surface-mount installation. It functions within an industrial temperature range of 0°C to 70°C.

Memory IC Feature Summary

• Dual-port architecture enabling simultaneous independent read/write operations from two separate ports without conflict.
• Asynchronous operation allowing flexible timing control from either port without requiring a common clock signal.
• On-chip hardware support for semaphore signaling and port arbitration logic to manage data integrity between ports.
• Automatic power-down feature controlled by chip enable signals to minimize standby power consumption.

Memory IC Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in embedded systems
• Data acquisition systems requiring low-latency access
• Industrial control applications with strict timing requirements

Memory IC Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm package marking and date codes against official Renesas documentation. Ensure handling procedures meet moisture sensitivity level requirements during assembly. Validate that the 100-TQFP footprint matches design specifications before procurement.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent data access. Consider the 15 ns speed grade for applications needing faster response than standard SRAMs. Verify compatibility with 5V logic levels and ensure thermal management suits the 0°C to 70°C operating range. Evaluate pin count and package size constraints against available board space.

Memory IC Part Context

This part belongs to the IDT 7008 series of dual-port RAMs, widely used in legacy high-performance computing and industrial automation. The 7008L15 variant specifically denotes the 15 ns speed grade within the 512Kb density family. It serves as a critical interface buffer in systems requiring isolated memory access paths.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available. This product has been officially discontinued. Designers should evaluate newer generations of dual-port SRAMs or verify if existing inventory meets long-term production needs.