7005L25PFI

Overview

The Renesas Electronics Corporation 7005L25PFI is a static random-access memory (SRAM) device organized as 8K x 8 bits, providing a total storage capacity of 64 kbit. It functions as an asynchronous dual-port RAM with a parallel interface and a maximum access time of 25 ns. The component operates within a supply voltage range of 4.5 V to 5.5 V, with a maximum power current consumption of 280 mA. It supports surface-mount installation in a TQFP-64 package and is rated for an operating temperature range from -40°C to +85°C.

Feature Summary

• Dual-port architecture enabling independent simultaneous access by two masters
• Asynchronous operation with parallel interface for flexible system integration
• Industrial-grade temperature rating for reliable performance in demanding environments

Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in industrial control systems
• Data storage in embedded network processing applications

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Validate package integrity upon receipt to ensure suitability for automated assembly processes. Review datasheet specifications carefully to match design constraints before procurement.

Selection Notes

Select this component when dual-port functionality is required for concurrent master access. Ensure the 5V logic level compatibility matches the target system voltage. Verify that the TQFP-64 footprint aligns with existing PCB layout constraints. Consider thermal management requirements given the specified maximum current consumption during active operations.

Part Context

This device belongs to the Renesas 7005L series of dual-port SRAMs. It shares architectural similarities with other parts in the family but differs in speed grade and packaging options. The 7005L25PFI specifically targets applications requiring moderate speed and robust industrial reliability.

Replacement Considerations

Direct substitutes include IDT7005L25PFI. Alternative upgrades such as 7005L20PFGI may be considered if faster access times are acceptable.