71T75802S166PFG

Overview

The Renesas Electronics Corporation 71T75802S166PFG is a 18 Mbit synchronous static random access memory (SRAM) organized as 1M x 18. It operates with a maximum clock frequency of 166 MHz and features an access time of 3.5 ns. The device utilizes a parallel interface and is supplied within a voltage range of 2.375 V to 2.625 V. Maximum power consumption reaches 245 mA. It supports surface mount installation in a TQFP-100 package 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 bus direction management
• Internally synchronized output buffer enable removes external OE control requirements
• Positive clock-edge triggered registers support fully pipelined applications

Applications

• High-performance system speed buffering
• Fully pipelined data processing applications
• Systems requiring simple depth expansion via multiple chip enables

Procurement Notes

Verify component authenticity through authorized channels due to potential supply chain variations. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure proper handling procedures are followed given the humidity-sensitive designation. Validate package integrity against the specified TQFP-100 dimensions before soldering.

Selection Notes

Select this component for designs requiring high-speed synchronous SRAM with ZBT technology. Ensure the system accommodates the 2.5V core voltage and 100-pin TQFP footprint. Verify thermal management capabilities meet the 0°C to +70°C operational range. Confirm interface compatibility with the parallel bus architecture and 166 MHz clock requirements.

Part Context

This part belongs to the 71T75802 series, which offers 18 Mbit density in various speed grades and packages. The series is designed for embedded systems needing fast, reliable memory solutions. It shares architectural similarities with other ZBT SRAMs but differs in specific timing parameters and physical packaging options available across the product line.

Replacement Considerations

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