71V432S5PFG

Overview

The IDT71V432S5PFG is a high-speed synchronous Single Data Rate (SDR) SRAM memory integrated circuit manufactured by Integrated Device Technology Inc. It features a total memory capacity of 1 Mbit, organized as 32K words by 32 bits. The device operates with a maximum clock frequency of 100 MHz and supports an access time of 5 ns. It utilizes a parallel interface and is housed in a 100-pin Thin Quad Flat Package (TQFP) with dimensions of 14x14 mm.

Feature Summary

• Provides high-speed synchronous data transfer capabilities for system integration
• Supports standard processor architectures including Pentium and PowerPC
• Utilizes a compact surface-mount package design for efficient board space utilization

Applications

• Cache memory systems for Pentium processors
• Cache memory systems for PowerPC processors
• High-performance embedded storage solutions

Procurement Notes

Verify the specific suffix 'S5' against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Ensure the component meets current RoHS compliance standards required for your assembly process. Cross-reference the package type TQFP-100 with your PCB footprint library to prevent mechanical installation errors during procurement.

Selection Notes

Select this component when a synchronous SDR interface is required for cache applications supporting legacy x86 or PowerPC architectures. Consider the 100 MHz operating speed and 5 ns access time relative to system bus requirements. Evaluate the 1 Mbit density against available alternative memory sizes if higher capacity is needed for the target design.

Part Context

This part belongs to the IDT71V432 family of CacheRAM devices designed for high-speed data buffering. These components are engineered to bridge the performance gap between microprocessors and main memory systems. The series is characterized by its support for major processor families and its synchronous operation mode.

Replacement Considerations

Consult official substitution guides for compatible synchronous SRAM parts from Renesas Electronics Corporation, which acquired IDT. Verify that any substitute maintains the same 32K x 32 organization and 100-TQFP package form factor.