71V67603S133PFGI

Overview

The 71V67603S133PFGI is a synchronous single data rate static random access memory integrated circuit manufactured by Renesas Electronics. It provides a total storage capacity of 9 Mbit, organized as 256 k words by 36 bits. The device supports parallel interface operations with a maximum clock frequency of 133 MHz and features an access time of 4.2 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and is housed in a 100-pin TQFP surface-mount package.

Feature Summary

• Supports high-speed synchronous parallel data transfer at frequencies up to 133 MHz
• Provides wide 36-bit data word organization for efficient system integration
• Operates reliably across extended industrial temperature ranges from -40°C to +85°C

Applications

• High-performance embedded systems requiring fast local memory
• Network infrastructure equipment and telecommunications hardware
• Industrial control systems and automation controllers
• Test and measurement instrumentation devices

Procurement Notes

Verify the specific suffix PFGI to confirm the 100-TQFP package and industrial temperature rating. Confirm RoHS3 compliance status during sourcing. Check current lifecycle status as availability may be limited. Ensure supply voltage requirements match the 3.135 V to 3.465 V specification. Validate lead times due to potential production constraints.

Selection Notes

Select this component when a 36-bit wide synchronous SRAM interface is required. The 133 MHz speed class suits applications needing low latency data access. Consider the 100-pin TQFP footprint for PCB layout compatibility. Verify that the 3.3 V logic levels align with the host processor or FPGA I/O standards. Evaluate power consumption against system thermal design limits.

Part Context

This part belongs to the 71V67603 family of synchronous SRAMs. It shares core specifications with variants like the 71V67603S133BGGI but differs in packaging technology. The family targets high-density memory applications requiring wide data paths. Other members offer different pin counts or package types while maintaining similar electrical performance characteristics.

Replacement Considerations

The IDT71V67603S133PFGI is listed as an alias for this component. Verify pinout and electrical compatibility before substituting with other 9Mbit synchronous SRAMs. Cross-reference datasheets to ensure identical timing parameters and voltage tolerances.