7027L20PFGI8

Memory IC Overview

The 7027L20PFGI8 is a dual-port static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It provides a storage capacity of 512 kilobits, organized as 32K words by 16 bits. The device features asynchronous parallel interface with a maximum access time and write cycle time of 20 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 100-TQFP package measuring 14x14 mm. The component is designed for industrial temperature ranges from 0°C to 70°C.

Memory IC Feature Summary

• Supports independent simultaneous read and write operations at both Port A and Port B without bus contention.
• Utilizes asynchronous control logic for straightforward integration into existing system architectures.
• Provides high-speed data transfer capabilities suitable for demanding real-time processing applications.

Memory IC Applications

• Network switching and routing equipment requiring low-latency packet buffering.
• Industrial automation controllers needing reliable temporary data storage.
• Telecommunications infrastructure systems utilizing parallel memory interfaces.

Memory IC Procurement Notes

Verify the specific suffix configuration against official Renesas documentation to ensure compatibility with required packaging and environmental specifications. Confirm current manufacturing status and availability through authorized distributors, as lead times may vary significantly for obsolete or end-of-life components. Cross-reference part numbers with equivalent offerings if direct sourcing is unavailable.

Memory IC Selection Notes

Select this component when a dual-port SRAM solution is required for applications needing concurrent access from two distinct processors or buses. Ensure the system voltage aligns with the specified 4.5V to 5.5V range. Consider the 100-TQFP footprint constraints during PCB layout design. Evaluate thermal management requirements based on the specified operating temperature limits.

Memory IC Part Context

This device belongs to the 7027L series of dual-port SRAMs from Renesas Electronics. The series is characterized by its ability to facilitate efficient data exchange between different system domains. The 7027L20 variant specifically targets mid-density memory applications where speed and independence of ports are critical performance factors.

Memory IC Replacement Considerations

The 7027L20PF is listed as an alternative package option within the same product family. Verify pinout compatibility and electrical characteristics before substitution. Consult official replacement guides for any functional differences between package types.