71V67603S133PFG

Overview

The Renesas Electronics Corporation 71V67603S133PFG is a 9 Mbit Synchronous Single Data Rate (SDR) Static Random Access Memory (SRAM). It features a memory organization of 256 k x 36 bits and operates with a maximum clock frequency of 133 MHz. The device has a typical access time of 4.2 ns and requires a supply voltage range between 3.135 V and 3.465 V. It utilizes a parallel interface and is housed in a 100-TQFP surface-mount package. The component supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Supports high-speed synchronous data transfer via a single data rate architecture at frequencies up to 133 MHz.
• Provides wide data bus capability through a 36-bit word width organization for efficient data handling.
• Operates within standard 3.3V logic levels, ensuring compatibility with common system power rails.

Applications

• High-performance networking equipment requiring fast packet buffering
• Industrial control systems needing reliable data storage in varying temperatures
• Telecommunications infrastructure utilizing synchronous memory interfaces

Procurement Notes

Verify the specific suffix PFG against official Renesas documentation to confirm the exact package type and moisture sensitivity level. Ensure that the procurement channel provides genuine components, as this part may have limited availability or be subject to obsolescence notices. Confirm RoHS compliance status for your specific region requirements before finalizing orders.

Selection Notes

Select this component when a wide 36-bit data path is required alongside synchronous operation. It is suitable for designs needing robust performance across a wide industrial temperature range. Consider the 100-pin TQFP footprint during PCB layout planning to ensure adequate thermal dissipation and signal integrity for high-frequency clock signals.

Part Context

This SRAM belongs to the 71V67603 series, which offers various speed grades and packaging options. The 133 MHz variant represents a high-performance tier within the family, designed for applications demanding low latency and high throughput. It complements other devices in the portfolio that offer different capacities or pin configurations.

Replacement Considerations

Check for direct cross-reference part numbers such as IDT71V67603S133PFG. Verify pinout compatibility and electrical specifications before substituting with similar synchronous SRAM devices from other manufacturers.