71T75802S166PFGI

Overview

The IDT71T75802S166PFGI is a synchronous single data rate zero bus turnaround SRAM manufactured by Renesas Electronics. It provides an 18 Mbit storage capacity organized as 1M x 18 bits. The device supports parallel interface operations with a maximum clock frequency of 166 MHz and features a 3.5 ns access time. It operates within a supply voltage range of 2.375 V to 2.625 V and is housed in a 100-pin TQFP package with a 14x14 mm footprint. The component is rated for industrial temperature ranges from -40°C to +85°C.

Feature Summary

• Supports high-speed synchronous parallel data transfer with zero bus turnaround capability
• Integrated on-chip PLL for clock generation and synchronization
• Provides flexible byte write control for efficient data masking

Applications

• High-performance networking equipment buffer memory
• Telecommunications base station signal processing
• Industrial automation control systems requiring fast data caching

Procurement Notes

Verify the specific suffix PFGI against official Renesas documentation to confirm the extended industrial temperature range and pinout compatibility. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for any recent product change notices or end-of-life announcements directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when system architecture requires synchronous SRAM with low latency and high bandwidth for 18-bit wide data paths. Ensure the design accommodates the 2.5V core voltage requirement and thermal dissipation needs of the TQFP-100 package. Compare against other members of the 71T75802 family if different speed grades or packaging options are needed.

Part Context

This part belongs to the Renesas 71T75802 series of synchronous ZBT SRAMs, designed for applications demanding high throughput and deterministic timing. The series offers various speed grades and package options to suit different performance and form factor constraints in embedded memory solutions.

Replacement Considerations

Consult official Renesas cross-reference guides for verified substitutes. Potential alternatives within the same family include IDT71T75802S166PFG or IDT71T75802S200PFGI, subject to availability and exact parameter matching.