71V65603S100BGI

Overview

The IDT71V65603S100BGI is a 9 Mbit Synchronous Zero-Bus Turnaround (ZBT) Static Random Access Memory (SRAM) manufactured by Integrated Device Technology. It features a memory organization of 256K x 36 bits and operates with a maximum clock frequency of 100 MHz. The device supports a parallel interface with a typical access time of 10 ns. It functions within a supply voltage range of 3.135 V to 3.465 V and is housed in a 119-pin Plastic Ball Grid Array (PBGA) package measuring 14x22 mm.

Feature Summary

• Supports synchronous operation with Zero-Bus Turnaround technology for high-speed data transfer efficiency.
• Features a pipelined architecture designed to maximize throughput in parallel bus applications.
• Provides a 36-bit wide data interface suitable for high-bandwidth system requirements.

Applications

• High-performance networking equipment requiring fast packet buffering
• Industrial automation control systems needing rapid data acquisition
• Telecommunications infrastructure utilizing synchronous memory interfaces

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm RoHS compliance status as the specific part may not meet current environmental standards. Check for moisture sensitivity level handling requirements during storage and assembly. Ensure the supplier provides valid traceability documentation for quality assurance purposes before finalizing any procurement actions.

Selection Notes

Select this component when a 36-bit wide synchronous SRAM interface is required for system integration. Consider the 119-pin PBGA package constraints for PCB layout and thermal management. Evaluate the 100 MHz operational speed against system timing requirements. Verify that the 3.3V power supply specifications align with the target application's voltage rails and noise margins.

Part Context

This device belongs to the IDT 71V65603 family of synchronous ZBT SRAMs. It shares architectural similarities with other models in the series, such as the 71V65603S133BGI8, which offers higher clock speeds. The product line is designed to replace older asynchronous memories in high-speed digital designs, providing improved performance through synchronous clocking mechanisms.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.