7133LA55PFI8

Overview

The Renesas Electronics Corporation 7133LA55PFI8 is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 32 kilobits, organized as 2K words by 16 bits. The device features asynchronous parallel interface operation with a maximum access time of 55 nanoseconds. It operates within a supply voltage range of 4.5 volts to 5.5 volts and supports surface-mount installation in a 100-pin thin quad flat package.

Feature Summary

• Dual-port architecture enabling independent simultaneous access from two separate processors or systems
• Asynchronous parallel interface for flexible integration into various digital logic designs
• CMOS technology providing high-speed data retention and low power consumption characteristics

Applications

• High-performance computing systems requiring fast shared memory resources
• Telecommunications equipment utilizing parallel data processing architectures
• Industrial control systems needing reliable volatile data storage

Procurement Notes

Verify component authenticity through authorized distributors due to potential obsolescence status. Confirm specific suffix designations match exact speed grades and package variants. Check RoHS compliance requirements against current environmental regulations. Validate moisture sensitivity levels prior to soldering processes. Ensure supply chain stability given the mature lifecycle stage of this memory series.

Selection Notes

Select this component when dual-port functionality is required for concurrent master-slave operations. Compare access times against system clock speeds to ensure timing compatibility. Evaluate pin count and package dimensions against available board space constraints. Consider thermal dissipation capabilities within the specified operating temperature range. Assess total cost of ownership including potential end-of-life replacement strategies.

Part Context

This part belongs to the Renesas 7133LA family of dual-port SRAMs. The family offers various speed grades and packaging options to suit different performance requirements. These devices are designed for applications demanding high bandwidth and low latency memory solutions. The 7133LA series represents a standard solution for embedded memory needs in complex electronic systems.

Replacement Considerations

Consult official datasheets for direct pin-compatible alternatives within the same manufacturer portfolio. Verify electrical parameter equivalence before substituting components in existing designs.