70V06L20PF8

Memory IC Overview

The 70V06L20PF8 is a high-speed, low-power dual-port static random access memory (SRAM) manufactured by Renesas Electronics. It features a storage capacity of 128 Kbit organized as 16K words by 8 bits. The device supports asynchronous parallel interface with a maximum access time of 20 ns. It operates on a single 3.3 V power supply within a voltage range of 3.0 V to 3.6 V. The component is housed in a 64-pin Thin Quad Flat Package (TQFP) and is designed for industrial temperature applications ranging from -40°C to +85°C.

Memory IC Feature Summary

• True dual-ported memory architecture enabling simultaneous independent read/write operations from two distinct ports without external arbitration logic.
• Integrated hardware semaphore signaling and port arbitration logic to manage bus conflicts and ensure error-free data transfer between processors.
• Automatic power-down functionality controlled by chip enables, allowing the internal circuitry to enter a low standby power mode when inactive.

Memory IC Applications

• High-speed data buffering in telecommunications equipment requiring concurrent processor access.
• Master/Slave dual-port configurations in embedded systems expanding data bus width beyond 8 bits.
• Industrial control systems operating within extended temperature ranges requiring reliable volatile memory storage.

Memory IC Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to procurement, as environmental declarations may vary by production batch. Confirm package marking codes match the specific suffix requirements for your assembly process. Ensure that the selected variant aligns with the required moisture sensitivity level and reflow soldering profiles specified in the latest datasheet revision.

Memory IC Selection Notes

Select this component when system design requires true dual-port capability with hardware-managed arbitration rather than software-controlled sharing. Compare against single-port alternatives if only one master device accesses the memory. Consider the 20 ns access speed relative to system clock frequencies to ensure timing margins are met. Evaluate the TQFP-64 footprint against available PCB real estate and thermal dissipation requirements for the target enclosure.

Memory IC Part Context

This part belongs to the 70V06L series of low-power dual-port SRAMs from Renesas. The series typically includes variants with different access speeds and package options, such as the 70V06L15 or 70V06L20PFGI. The PF8 suffix specifically denotes the 64-pin TQFP package configuration. This family is engineered for applications demanding high reliability and reduced board space compared to discrete logic solutions.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source material. Designers should consult official Renesas engineering change notices or product discontinuance notifications for verified replacement recommendations.