71V65703S85PFG8

Overview

The 71V65703S85PFGI is a synchronous single data rate zero bus turnaround SRAM manufactured by Renesas Electronics Corporation. It features a storage capacity of 9 Mbit organized as 256K x 36 bits. The device operates with a maximum clock frequency of 100 MHz and an access time of 8.5 ns. It supports a supply voltage range of 3.135 V to 3.465 V and functions within a temperature range of -40°C to 85°C. The component is housed in a 100-TQFP (14x14) surface-mount package.

Feature Summary

• Supports synchronous parallel interface with zero bus turnaround capability for efficient data transfer.
• Provides high-speed memory access with specified timing characteristics for system integration.
• Operates on standard 3.3 V power supply levels compatible with common logic families.

Applications

• High-performance embedded systems requiring fast random access memory
• Network infrastructure equipment utilizing parallel SRAM interfaces
• Industrial control applications needing reliable volatile storage

Procurement Notes

Verify the exact suffix PFGI against official Renesas documentation to confirm package dimensions and pinout compatibility. Confirm RoHS3 compliance status through current datasheets. Check for obsolescence notices or product change notifications prior to design finalization. Ensure thermal management aligns with the specified operating temperature range.

Selection Notes

Select this component when a 256K x 36 organization is required for synchronous parallel applications. Compare access times and power consumption against alternative ZBT SRAM devices. Verify that the 100-TQFP package fits the target PCB footprint constraints. Ensure voltage requirements match the system's 3.3 V rail specifications.

Part Context

This part belongs to the 71V65703 family of synchronous SRAMs from Renesas. It shares architectural similarities with other members like the 71V65603 but differs in speed grades and packaging options. The family is designed for applications demanding high bandwidth and low latency in parallel memory configurations.

Replacement Considerations

Official substitutes include the 71V65603S133PFGI8 and 71V65703S85BQGI. Verify pin compatibility and electrical parameters before substitution. Cross-reference datasheets for any functional differences in control signals or power management.