71T75802S150PFG8

Overview

The IDT71T75802S150PFG8 is a 18 Mbit synchronous static random access memory (SRAM) organized as 1M x 18. It operates with a maximum clock frequency of 150 MHz and features a typical access time of 3.8 ns. The device utilizes a 2.5V core voltage supply within the range of 2.375V to 2.625V. It is housed in a 100-pin TQFP package measuring 14x14 mm. The component supports parallel interface communication and functions within an operating temperature range of 0°C to 70°C.

Feature Summary

• Zero Bus Turnaround (ZBT) architecture eliminates dead cycles between read and write operations
• Single R/W control pin simplifies interface logic by removing separate output enable requirements
• Internally synchronized registers for address, data, and control signals enable fully pipelined applications

Applications

• High-speed digital signal processing systems requiring low-latency memory access
• Network infrastructure equipment utilizing ZBT SRAM for packet buffering
• Industrial automation controllers needing reliable synchronous memory storage

Procurement Notes

Verify component authenticity through authorized Renesas distributors due to end-of-life status. Confirm RoHS compliance requirements as this specific variant may not meet current environmental standards. Validate package marking against official datasheet specifications to prevent counterfeit substitution during procurement processes.

Selection Notes

Select this part when system design requires 150 MHz synchronous operation with 18-bit data width. Ensure voltage supply stability within the 2.375V to 2.625V range for optimal performance. Consider thermal management capabilities for the 100-TQFP package in enclosed industrial environments.

Part Context

This component belongs to the IDT 71T75802 family of Zero Bus Turnaround SRAMs. It represents a high-performance memory solution designed for applications demanding fast turnaround times between bus directions. The series integrates advanced synchronization techniques to maximize throughput in complex digital systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing PCB footprints and electrical specifications before considering alternative vendors or updated product lines.