71V35761S200BG

Overview

The IDT 71V35761S200BG is a synchronous static random-access memory (SRAM) integrated circuit manufactured by Integrated Device Technology. It features a parallel interface and operates at a clock frequency of 200 MHz with an access time of 3.1 ns. The device provides a total storage capacity of 4.5 Mbit, organized as 128K words by 36 bits. It utilizes a 119-pin plastic ball grid array (PBGA) package measuring 14x22 mm. The component supports a supply voltage range of 3.135V to 3.465V and functions within an operating temperature range of -40°C to 85°C.

Feature Summary

• Supports high-performance system speeds through pipelined architecture for fully synchronized applications
• Enables single cycle deselect capability to optimize data transfer efficiency
• Incorporates an internal burst counter to manage sequential data access sequences

Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in network processing systems
• Data storage in industrial control units requiring wide data buses

Procurement Notes

Verify the exact suffix configuration against official Renesas or IDT documentation, as variations exist within the 71V35761S family. Confirm that the specific part number matches the required pinout and electrical specifications for your design. Check current availability status, as this component may be subject to discontinuation notices. Ensure compatibility with your board's thermal management requirements given the specified operating temperature range.

Selection Notes

Select this component when a wide 36-bit data path is required for high-throughput applications. The synchronous interface allows for precise timing alignment with processor clocks. Consider the physical dimensions of the 119-PBGA package during PCB layout planning. Evaluate the power consumption characteristics relative to other SRAM options if energy efficiency is a primary constraint for the target application.

Part Context

This device belongs to the IDT 71V35761S series of synchronous ZBT SRAMs. The series includes variants with different access times and organizational structures, such as 256K x 18 configurations. These components are designed to replace older asynchronous memories in high-speed digital systems. The manufacturer has transitioned from IDT to Renesas Electronics Corporation, affecting branding on newer production batches.

Replacement Considerations

Check for direct substitutes within the same 71V35761S family with compatible suffixes. Verify pin-to-pin compatibility before replacing existing inventory. Consult official obsolescence notices for recommended alternative part numbers if this specific variant is discontinued.