71T75602S166PFGI

Overview

The IDT71T75602S166PFGI is a synchronous static random-access memory integrated circuit manufactured by Renesas Electronics Corporation. It features an 18 Mbit storage capacity organized as 512K words by 36 bits. The device operates with a maximum clock frequency of 166 MHz and supports a parallel interface. Key electrical parameters include a 3.5 ns access time and a supply voltage range of 2.375V to 2.625V. It utilizes a 100-TQFP surface-mount package and is designed for high-performance system applications requiring pipelined output capabilities.

Feature Summary

• Supports high-performance system speeds through internally synchronized output buffers that eliminate the need for external output enable control.
• Features Zero Bus Turnaround (ZBT) technology, allowing no dead cycles between write and read operations.
• Includes individual byte write control pins for precise data masking and modification.

Applications

• High-speed digital signal processing systems
• Network infrastructure equipment
• Test and measurement instruments

Procurement Notes

Verify component authenticity due to end-of-life status. Confirm RoHS compliance requirements as standard versions may not meet current environmental regulations. Validate package integrity upon receipt, as moisture sensitivity level 3 requires strict handling protocols during soldering processes.

Selection Notes

Select this component when a 36-bit wide data path is required at 166 MHz speeds. Ensure the design accommodates the specific 2.5V core voltage requirements. Consider the 100-TQFP footprint constraints during PCB layout planning.

Part Context

This part belongs to the IDT71T75602 family of synchronous ZBT SRAMs. It shares architectural similarities with other variants in the series but is distinguished by its specific speed grade and package configuration. The product line is designed to bridge the gap between asynchronous SRAMs and faster synchronous memories.

Replacement Considerations

The direct replacement part number is 71T75602S166PFG. Verify pinout compatibility and ensure the substitute meets the same electrical specifications before integration into existing designs.