71V3576S133PFGI

Overview

The 71V3576S133PFGI is a 4.5 Mbit synchronous single data rate static random access memory manufactured by Renesas Electronics Corporation. It features a parallel interface with a memory organization of 128K x 36 bits. The device supports a maximum clock frequency of 133 MHz and offers an access time of 4.2 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and is housed in a 100-TQFP (14x14) surface-mount package.

Feature Summary

• Supports high-speed synchronous operation at frequencies up to 133 MHz for efficient data throughput.
• Provides a wide 36-bit data bus width suitable for high-bandwidth system requirements.
• Features fast 4.2 ns access times to minimize latency in data retrieval operations.

Applications

• High-performance computing systems requiring rapid data access
• Network infrastructure equipment utilizing parallel memory interfaces
• Industrial control systems needing reliable synchronous SRAM solutions

Procurement Notes

Verify component authenticity through authorized channels as this part may be obsolete. Confirm package integrity and pin alignment against the 100-TQFP specification before integration. Ensure supply chain documentation matches the manufacturer's official records to avoid counterfeit risks during procurement.

Selection Notes

Select this component when a 36-bit wide synchronous interface is required alongside specific timing constraints. Consider the 100-pin TQFP footprint for board layout compatibility. Evaluate power consumption profiles against the specified voltage range to ensure system stability under varying load conditions.

Part Context

This device belongs to the Renesas 71V3576 series of synchronous SRAMs, designed for applications demanding high-speed parallel data transfer. It represents a specialized memory solution within the broader portfolio of embedded processing support components offered by the manufacturer.

Replacement Considerations

Public confirmed substitute part numbers include IS61LPS12836A-200TQLI from ISSI. Verify electrical compatibility and pinout alignment before substitution.