70V05L20PFGI

Memory IC Overview

The Renesas Electronics Corporation 70V05L20PFGI is a dual-port static random-access memory (SRAM) device with a storage capacity of 64 kbit. It features an organization of 8K words by 8 bits and supports parallel asynchronous interfaces. The component operates within a supply voltage range of 3.0 V to 3.6 V, with a maximum access time of 20 ns. It is housed in a 64-pin Thin Quad Flat Package (TQFP) suitable for surface-mount technology. The device functions reliably across an industrial temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Supports simultaneous independent read/write operations at both ports without external arbitration logic
• Integrates on-chip hardware semaphore signaling for efficient port coordination
• Provides automatic low-power standby mode when chip enables are deactivated

Memory IC Applications

• High-speed data buffering in network communication systems
• Cache memory implementation in embedded processing architectures
• Data logging applications requiring concurrent host and peripheral access

Memory IC Procurement Notes

Verify the specific suffix 'GI' against official Renesas documentation to confirm lead-free status and RoHS compliance details. Confirm that the 64-TQFP package dimensions match your PCB footprint requirements. Ensure the 3.0 V to 3.6 V operating voltage aligns with your system power rails. Check current availability status as manufacturing lifecycles may change.

Memory IC Selection Notes

Select this component when a 64 kbit dual-port SRAM with 20 ns access speed is required. It is appropriate for designs needing independent port access without external control logic. Consider the 64-pin TQFP package for surface-mount assembly constraints. Verify compatibility with 3.3 V logic levels and industrial temperature specifications.

Memory IC Part Context

This part belongs to the 70V05L series of dual-port SRAMs from Renesas Electronics. The series is designed for high-performance memory applications requiring simultaneous access. The 70V05L variant specifically offers 64 kbit density. The 'G' suffix typically indicates lead-free packaging, while 'I' denotes the industrial temperature grade.

Memory IC Replacement Considerations

The 70V05L15PFGI8 is documented as a similar alternative offering faster 15 ns access times.