7027L55PF8

Memory IC Overview

The Renesas 7027L55PF8 is a dual-port asynchronous static random-access memory (SRAM) integrated circuit. It provides a total storage capacity of 512Kb, organized as 32K words by 16 bits. The device features independent read/write ports for simultaneous data access. It operates with a supply voltage range of 4.5V to 5.5V and supports an access time of 55 ns. The component is housed in a 100-pin Thin Quad Flat Package (TQFP) with dimensions of 14x14 mm. It is designed for surface mount installation and functions within a commercial temperature range of 0°C to 70°C.

Memory IC Feature Summary

• Supports independent simultaneous read and write operations through two distinct port interfaces
• Utilizes asynchronous logic control without requiring a system clock signal
• Provides high-density volatile memory storage in a compact surface-mount package

Memory IC Applications

• Data buffering in telecommunications equipment
• Cache memory implementation in industrial control systems
• FIFO buffer applications in embedded processing architectures

Memory IC Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into assembly processes. Ensure that the source document explicitly identifies this part number as the primary identifier for the requested configuration.

Memory IC Selection Notes

Select this component when a design requires independent dual-port access for concurrent data handling without clock synchronization. Consider the 55 ns access speed and 512Kb capacity relative to system timing constraints. Evaluate the 100-TQFP package footprint against available printed circuit board real estate and thermal management capabilities.

Memory IC Part Context

This component belongs to the Renesas 7027L series of dual-port SRAM devices. The series offers various access speeds and organization options to suit different performance requirements. The 7027L55PF8 variant specifically addresses applications needing moderate speed operation with a 16-bit word width.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not identified in the provided documentation. Verify cross-reference availability through official manufacturer channels before considering alternative components.