71V67603S133PFGI8

Overview

The 71V67603S133PFGI8 is a synchronous single data rate static random access memory manufactured by Renesas Electronics. It provides a total storage capacity of 9 Mbit, organized as 256K words by 36 bits. The device supports a maximum clock frequency of 133 MHz with an access time of 4.2 ns. It operates within a voltage range of 3.135 V to 3.465 V and features a parallel interface. The component is housed in a 119-pin PBGA package measuring 14x22 mm, designed for surface mount installation.

Feature Summary

• Supports high-speed synchronous operations at frequencies up to 133 MHz
• Provides wide 36-bit data bus width for efficient data throughput
• Utilizes a compact 119-pin ball grid array package for dense board layouts

Applications

• High-performance networking equipment requiring fast memory access
• Industrial control systems utilizing wide data buses
• Telecommunications infrastructure components

Procurement Notes

Verify the specific suffix PFGI8 against official datasheets to confirm the 119-PBGA package and industrial temperature range specifications. Ensure compatibility with existing PCB footprints and soldering profiles for BGA components. Cross-reference part numbers with manufacturer documentation to distinguish between similar variants in the 71V67603 series.

Selection Notes

Select this component when a 36-bit data path is required alongside synchronous timing constraints. The 133 MHz speed class suits applications needing rapid data retrieval. Consider the physical dimensions of the 14x22 mm BGA package during mechanical design. Verify power supply stability within the specified voltage limits to ensure reliable operation.

Part Context

This part belongs to the 71V67603S133 family of synchronous SRAMs from Renesas. It shares architectural similarities with other members like the 71V67603S133BG but differs in packaging and commercial availability status. The series is characterized by its ability to handle wide data widths in a synchronized manner.

Replacement Considerations

The 71V67603S133BG is a documented alternative within the same product family. Verify pinout compatibility and package differences before substitution.