71T75802S150BGI

Overview

The Renesas Electronics Corporation 71T75802S150BGI is a synchronous static random-access memory (SRAM) integrated circuit belonging to the ZBT family. It features an 18 Mbit storage capacity organized as 1M x 18 bits with a parallel interface. The device operates at a maximum clock frequency of 150 MHz, achieving a data access time of 3.8 ns. It utilizes a 119-pin PBGA package measuring 14x22 mm and supports a core voltage range of 2.375V to 2.625V. The component is designed for surface mount installation and functions within a commercial temperature range of 0°C to 70°C.

Feature Summary

• Zero Bus Turnaround (ZBT) architecture eliminates dead cycles between read and write operations
• Fully pipelined design with internally synchronized output buffer enable
• Single R/W control pin simplifies interface logic requirements
• Supports 4-word burst capability in interleaved or linear modes

Applications

• High-performance embedded systems requiring fast data buffering
• Industrial automation controllers needing deterministic memory access
• Network infrastructure equipment utilizing parallel SRAM interfaces
• Test and measurement devices requiring low-latency data storage

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and moisture sensitivity handling procedures before assembly. Cross-reference datasheet revisions to ensure compatibility with existing system designs. Validate electrical specifications against current operating conditions. Consult manufacturer documentation for specific handling and storage guidelines.

Selection Notes

Evaluate system timing requirements against the 3.8 ns access specification. Ensure power supply stability within the 2.375V to 2.625V range. Consider thermal management capabilities for the specified temperature range. Assess PCB layout constraints for the 119-pin BGA footprint. Compare performance metrics with alternative synchronous SRAM solutions if availability is limited.

Part Context

This component is part of the 71T75802 series, which offers various speed grades and package options. The series is characterized by its ZBT technology, providing high-speed operation without bus turnaround delays. Other variants in the family include different clock frequencies and package types such as TQFP. The series targets applications demanding reliable, high-bandwidth memory solutions.

Replacement Considerations

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