7025L15PFI

Memory IC Overview

The Renesas Electronics Corporation 7025L15PFI is an asynchronous dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 128 kilobits, organized as 8K words by 16 bits. The device features a parallel interface with a maximum access time of 15 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 100-pin TQFP package measuring 14x14 mm. The component is rated for commercial temperature operation between 0°C and 70°C.

Memory IC Feature Summary

• Supports simultaneous independent read and write operations through two distinct port configurations
• Provides high-speed data transfer capabilities via asynchronous parallel logic interfaces
• Maintains stored information without power using volatile static memory technology

Memory IC Applications

• High-performance embedded systems requiring rapid data buffering
• Industrial control units needing reliable temporary data storage
• Communication equipment utilizing parallel bus architectures

Memory IC Procurement Notes

Verify the specific suffix PFI against official datasheets to confirm the 100-TQFP package and commercial temperature range. Confirm RoHS compliance status as historical records indicate potential non-compliance for older manufacturing runs. Check current lifecycle status as this part may be discontinued or subject to production changes. Ensure compatibility with existing board layouts regarding pin assignments and thermal requirements before procurement.

Memory IC Selection Notes

Select this component when designing systems that require true dual-port memory functionality for concurrent processor access. The 15ns speed class suits applications demanding low-latency data handling without complex synchronization protocols. Consider the 100-pin form factor for space-constrained designs requiring dense I/O. Evaluate alternative packages if lead-free soldering processes are mandatory due to regulatory constraints.

Memory IC Part Context

This device belongs to the Renesas 7025 series of dual-port SRAMs, designed for applications requiring independent host access. The series offers various speed grades and packaging options to accommodate different performance and physical layout requirements. These components serve as critical memory buffers in digital signal processing and telecommunications infrastructure.

Memory IC Replacement Considerations

Officially documented substitutes include the 7025L15PFG8, which shares similar electrical characteristics but differs in packaging configuration. Verify pinout compatibility and thermal specifications when transitioning between these variants.