709269S7PFG8

Memory IC Overview

The Renesas Electronics Corporation 709269S7PFG8 is a high-speed synchronous dual-port static random-access memory (SRAM) device. It features a storage capacity of 16K x 16 bits, providing a total of 256 kilobits of data storage. The component operates with a parallel interface and supports simultaneous access to the same memory location from both ports. It functions within a supply voltage range of 4.5V to 5.5V and is designed for industrial temperature environments ranging from -40°C to +85°C. The device is housed in a 100-pin Thin Quad Flat Package (TQFP).

Memory IC Feature Summary

• Supports simultaneous independent access to shared memory locations by two separate ports.
• Offers selectable flow-through or pipelined output modes via a dedicated control pin.
• Includes counter enable and reset features for flexible system integration.
• Enables depth expansion through dual chip select capabilities without additional logic.

Memory IC Applications

• Bidirectional data flow burst applications
• Unidirectional data flow systems
• Industrial network solutions requiring high-speed memory buffering

Memory IC Procurement Notes

Verify current availability status as this component may be subject to end-of-life notices. Confirm RoHS compliance requirements against specific project standards, noting that older variants may not meet current environmental directives. Ensure the 100-TQFP package dimensions match the target PCB footprint. Validate that the single 5V power supply requirement aligns with the system's voltage regulation architecture.

Memory IC Selection Notes

Select this component when simultaneous bidirectional data transfer is required between two processors or controllers. The synchronous operation ensures timing alignment across both ports. Consider the automatic power-down feature controlled by CE0 and CE1 pins if low standby power consumption is a critical design constraint for the application.

Memory IC Part Context

This part belongs to the IDT 709269 series of synchronous dual-port RAMs. These devices are optimized for applications requiring high-speed data bursts. The series typically includes variants with different access times and suffixes indicating package types or temperature ranges. Renesas acquired IDT, continuing support for these legacy high-performance memory solutions.

Memory IC Replacement Considerations

Check for direct pin-compatible replacements within the 709269 family with different access speeds. Verify if newer generations of synchronous dual-port SRAMs offer equivalent functionality with improved power efficiency or updated packaging options.