71V432S10PF

Overview

The IDT71V432S10PF is a high-speed Cache SRAM with a density of 1,048,576 bits, organized as 32K words by 32 bits. It operates at a maximum access time of 10 ns and supports synchronous Single Data Rate (SDR) parallel data transfer. The device functions within a supply voltage range of 3.135 V to 3.63 V and is designed for commercial temperature ranges from 0°C to 70°C. It utilizes a 100-pin Thin Quad Flat Package (TQFP) or Low-profile Quad Flat Package (LQFP) surface-mount housing.

Feature Summary

• Supports full compatibility with Pentium and PowerPC processor architectures
• Integrates burst counter functionality for sequential data operations
• Features self-timed write cycles for simplified interface control
• Provides byte write control capabilities for selective data masking

Applications

• Cache memory systems for Pentium processors
• Cache memory systems for PowerPC processors
• High-speed buffer applications in embedded systems

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm package type and environmental rating. Ensure the component meets RoHS compliance requirements if applicable to your assembly process. Cross-reference the exact part number with current availability notices, as legacy components may have limited production status or last-buy deadlines defined by Integrated Device Technology or Renesas.

Selection Notes

Select this component when a 32-bit wide synchronous SRAM interface is required for processor cache applications. The 10 ns speed grade suits high-frequency bus operations. Confirm that the system design accommodates the 3.3V I/O levels and the physical dimensions of the 100-lead TQFP/LQFP package. Validate thermal management strategies for the specified commercial operating temperature range.

Part Context

This device belongs to the IDT71V432 family of high-speed CacheRAMs. It is fabricated using high-performance CMOS technology to deliver low power consumption and fast access times. The series is engineered specifically to meet the demanding bandwidth and latency requirements of contemporary microprocessor architectures, providing reliable data storage for critical system operations.

Replacement Considerations

Consult official product discontinuance notices for confirmed substitute part numbers. Verify pinout and electrical parameter compatibility before substituting.