70P27L15PFG

Memory IC Overview

The 70P27L15PFG is a high-speed static random access memory component manufactured by Renesas Electronics Corporation. It features a storage capacity of 512 kbit, organized as 32 k x 16 bits. The device operates with a maximum access time of 15 ns and utilizes a parallel interface type. It supports a supply voltage range from 3 V to 3.6 V, with a maximum power current of 225 mA. The component is designed for surface mount installation in a TQFP-100 package. It functions within an operating temperature range of 0°C to +70°C and is classified as a dual-port RAM.

Memory IC Feature Summary

• True dual-port architecture enabling simultaneous independent reads and writes from either port without external arbitration logic.
• Integrated on-chip hardware support for semaphore signaling and interrupt flags to facilitate efficient data synchronization between ports.
• Separate upper-byte and lower-byte control lines provide compatibility with multiplexed bus systems for flexible data handling.

Memory IC Applications

• High-speed data buffering in telecommunications equipment requiring low-latency memory access.
• Network switch and router architectures utilizing dual-port capabilities for packet processing.
• Industrial automation controllers needing reliable synchronous data exchange between processing units.

Memory IC Procurement Notes

Verify the specific suffix 'G' indicates lead-free compliance and RoHS adherence according to the manufacturer's latest documentation. Confirm the moisture sensitivity level and recommended reflow soldering profiles prior to assembly. Ensure the ordering quantity matches the factory packaging specifications to avoid partial reel issues. Cross-reference the part number with official Renesas databases to confirm current production status and availability.

Memory IC Selection Notes

Select this component when a true dual-port SRAM with 15 ns access speed is required for 32-bit wide data paths. The 32k x 16 organization suits applications needing moderate density with independent port access. Consider the TQFP-100 package constraints for PCB layout and thermal management. Evaluate the 3V to 3.6V supply requirement against system power rails to ensure stable operation within the specified electrical limits.

Memory IC Part Context

This part belongs to the 70V27L series of dual-port static random access memories produced by Renesas Electronics. The series is characterized by high-speed asynchronous operation and integrated port arbitration logic. These components are designed to replace legacy devices in high-performance computing and communication systems where simultaneous multi-port access is critical for system throughput.

Memory IC Replacement Considerations

Direct substitutes include the IDT70V27L15PFG variant. Verify pinout compatibility and electrical parameters before substitution. Ensure the replacement maintains the same package type and access speed requirements for the target application.