71V632S7PFG

Overview

The 71V632S7PFG is a 3.3V CMOS static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. It features a storage capacity of 64K x 32 bits, providing a total organization suitable for high-speed data buffering and caching applications. The device operates with a maximum access time of 7 nanoseconds and supports a maximum clock frequency of 66 MHz. It utilizes a parallel interface for data transfer and functions within a supply voltage range up to 3.63 V. The component is designed for surface-mount installation in a TQFP package.

Feature Summary

• Supports Pentium and PowerPC processor architectures
• High-speed synchronous operation capability
• 3.3V CMOS technology for low power consumption

Applications

• Processor cache memory systems
• Data buffering in embedded controllers
• High-speed logic circuitry

Procurement Notes

Verify the specific suffix PFG against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with 3.3V logic levels in the target design. Check for moisture sensitivity classification requirements during assembly. Confirm lead-free status if required by project specifications. Validate pinout alignment with existing PCB layouts before finalizing procurement orders.

Selection Notes

Select this component when system requirements demand 32-bit wide data paths at speeds up to 66 MHz. It is appropriate for designs utilizing 3.3V power rails where low standby current is beneficial. Consider the TQFP package constraints regarding board space and thermal dissipation. Evaluate whether the 7 ns access time meets the timing constraints of the host processor or bus architecture effectively.

Part Context

This part belongs to the IDT/Renesas 71V632 series of high-performance SRAMs. Originally developed by Integrated Device Technology (IDT), the product line was integrated into Renesas Electronics following corporate acquisitions. The series is widely recognized for its compatibility with major microprocessor standards, ensuring broad adoption in legacy and industrial computing platforms requiring reliable volatile memory solutions.

Replacement Considerations

Consult official cross-reference lists for direct equivalents such as the IDT71V632S7PFG. Verify that any substitute maintains identical pin configurations and electrical characteristics. Ensure the alternative component supports the same 3.3V operating voltage and 32-bit organization. Confirm package dimensions match the existing footprint to avoid mechanical rework.