71V632S7PFG

Overview

The IDT71V632S7PFG is a high-speed synchronous static random-access memory (SRAM) device manufactured by Integrated Device Technology. It features a memory organization of 64K words by 32 bits, providing a total capacity of 2 megabits. The component operates with a maximum clock frequency of 66 MHz and offers a typical access time of 7 nanoseconds. It utilizes a parallel interface and requires a single 3.3-volt power supply. The device is housed in a 100-pin Thin Quad Flat Package (TQFP) suitable for surface-mount applications.

Feature Summary

• Supports high system speed through pipelined output architecture
• Enables single-cycle deselect functionality for efficient data handling
• Features self-timed write cycles with global write control
• Includes byte write enable capabilities for flexible data masking

Applications

• High-performance embedded systems requiring fast data retrieval
• Cache memory implementations in digital signal processing
• Network infrastructure equipment demanding low latency
• Industrial control systems utilizing synchronous logic

Procurement Notes

Verify the specific suffix 'PFG' to confirm the 100-pin TQFP package configuration and lead-free status. Ensure the 'S7' designation matches the required 66 MHz clock speed and 7 ns access time for your design. Confirm that the manufacturer is Integrated Device Technology or its successor entity, as corporate acquisitions may affect part sourcing and documentation availability.

Selection Notes

Select this component when a 64K x 32 synchronous SRAM with 3.3V operation is required. It is suitable for designs needing 66 MHz performance with pipelined outputs. Consider alternatives if higher clock speeds like 83 MHz are needed, or if different pin counts are preferred. Verify voltage compatibility and thermal requirements against the -40°C to +85°C operating range.

Part Context

This part belongs to the 71V632 family of synchronous SRAMs from IDT. These devices are designed for high-speed data storage applications. The family typically includes variants with different access times and package options. The 71V632 series is known for its compatibility with standard synchronous protocols and its ability to support burst operations.

Replacement Considerations

Check for direct replacements within the same family, such as the IDT71V632S6PFG for faster 83 MHz performance. Verify pinout compatibility before substituting with other vendors' 64K x 32 synchronous SRAMs. Ensure that any substitute supports the same 3.3V I/O levels and TQFP-100 package.