71V65603S150PFG

Overview

The IDT 71V65603S150PFG is a 9Mb (256K x 36) Synchronous ZBT SRAM manufactured by Renesas Electronics Corporation. It operates at a clock frequency of 150 MHz with a 3.8 ns access time. The device supports a supply voltage range of 3.135V to 3.465V and functions within an industrial temperature range of -40°C to 85°C. It utilizes a parallel interface and is housed in a 100-TQFP (14x14) surface-mount package.

Feature Summary

• Supports high-speed synchronous data transfer via Zero Bus Turnaround (ZBT) technology
• Features pipelined architecture for efficient memory operations
• Compatible with standard 3.3V logic systems

Applications

• High-performance embedded systems requiring fast random access
• Network infrastructure equipment
• Industrial control applications

Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm RoHS compliance requirements as specific suffixes may vary. Check for end-of-life notices from the manufacturer before finalizing procurement plans.

Selection Notes

Select this part for designs needing 36-bit wide data paths at 150 MHz. Compare against 100 MHz variants if lower power consumption is prioritized over speed. Ensure PCB layout accommodates the 100-TQFP footprint.

Part Context

This component belongs to the IDT 71V65603 family of synchronous SRAMs. It offers higher performance than the 100 MHz variant while maintaining the same 9Mb capacity and 36-bit organization, suitable for bandwidth-intensive applications.

Replacement Considerations

Public confirmed substitute: IS61NLP25636A-200TQLI.