71V632S7PFG8

Overview

The Renesas 71V632S7PFG8 is a high-speed Synchronous Burst Static Random Access Memory (SRAM) organized as 64K x 32 bits, providing a total storage capacity of 2 Mbit. Designed for 3.3V operation with a supply voltage range of 3.135V to 3.63V, this component features a parallel interface and supports synchronous Single Data Rate (SDR) burst access. It offers an access time of 7 ns and a maximum clock frequency of 66 MHz. The device is housed in a surface-mount TQFP-100 package and operates within a commercial temperature range of 0°C to +70°C.

Feature Summary

• Supports full compatibility with Pentium and PowerPC processor architectures
• Enables high-speed data transfer via synchronous burst read operations
• Provides flexible power management through dedicated standby control modes

Applications

• High-performance embedded systems requiring fast memory access
• Network infrastructure equipment such as routers and switches
• Industrial automation controllers and signal processing units

Procurement Notes

Verify the specific suffix PFG8 against official datasheets to confirm the exact package type and moisture sensitivity level. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region. Ensure proper handling procedures are followed due to humidity sensitivity classifications.

Selection Notes

Select this component when system requirements demand low-latency synchronous memory interfaces compatible with legacy RISC processors. Evaluate the 64K x 32 organization against available alternatives if narrower data buses suffice. Consider the 7 ns access time relative to the target clock frequency to ensure timing margins are met without external wait states.

Part Context

This part belongs to the IDT/Renesas 71V632 family of high-speed SRAMs. It serves as a direct functional replacement for previous generations of asynchronous or slower synchronous memories in designs targeting Pentium and PowerPC platforms. The series is characterized by its ability to bridge high-speed logic with dense memory storage in compact surface-mount packages.

Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided source material for this specific obsolete variant.