709079L15PF

Memory IC Overview

The Renesas Electronics Corporation IDT709079L15PF is a high-speed 32K x 8 bit synchronous Dual-Port Static RAM. It features true dual-port memory cells allowing simultaneous access to the same location from both ports. The device operates with a maximum clock-to-data access time of 15 ns in commercial temperature ranges and supports flow-through or pipelined output modes via the FT/PIPE pin. It utilizes TTL-compatible, single 5V power supply and is available in a 100-pin Thin Quad Flatpack (TQFP) package.

Memory IC Feature Summary

• True dual-port architecture enabling simultaneous read/write access to identical memory locations
• Synchronous operation on both ports with registered address, data, and control inputs
• Configurable flow-through or pipelined output modes selectable via dedicated pins
• Integrated address counter with enable and reset capabilities for burst operations

Memory IC Applications

• High-speed unidirectional or bidirectional data flow applications
• Burst data transfer systems requiring minimal cycle times
• Depth expansion configurations using multiple chip enables
• Systems requiring simultaneous independent port access

Memory IC Procurement Notes

Verify component authenticity through authorized distributors as this part may be obsolete. Confirm exact speed grade and package suffix against original design specifications. Check for moisture sensitivity levels and storage conditions prior to assembly. Ensure compatibility with existing PCB footprints for the 100-pin TQFP configuration.

Memory IC Selection Notes

Select based on required access speed and operating temperature range. Choose between standard or low-power variants depending on thermal constraints. Verify that the 100-pin TQFP package fits the target board layout. Consider depth expansion requirements when determining if dual chip enables are necessary for the system architecture.

Memory IC Part Context

This component belongs to the IDT709089/79 family of synchronous dual-port SRAMs. It shares architectural similarities with other members like the 709089 but differs in memory organization. The series is designed for high-performance embedded memory applications requiring fast, reliable data storage and retrieval across two independent interfaces.

Memory IC Replacement Considerations

Direct substitutes include the IDT709089L15PF for expanded memory capacity. Verify pin compatibility and timing parameters before substitution. Alternative packages such as tape and reel versions (e.g., ending in 8) may be available for automated assembly processes.