709269L15PFG

Memory IC Overview

The 709269L15PFG is a high-speed 16K x 16 bit synchronous Dual-Port Static Random Access Memory (SRAM) manufactured by Renesas Electronics. It features a parallel interface with a maximum access time of 15 ns and operates on a single 5V power supply within the 3V to 3.6V range. The device supports both flow-through and pipelined output modes, selectable via the FT/PIPE pin, and includes counter enable and reset features for burst data flow optimization. It is housed in a 100-pin TQFP package.

Memory IC Feature Summary

• Supports simultaneous access to the same memory location from both ports
• Enables depth expansion without additional logic through dual chip enables
• Provides separate upper-byte and lower-byte controls for multiplexed bus compatibility

Memory IC Applications

• Bidirectional data flow applications requiring burst operations
• Unidirectional data flow systems optimized for speed
• Memory systems utilizing flow-through or pipelined output modes

Memory IC Procurement Notes

Verify component authenticity against official Renesas documentation. Confirm package integrity and moisture sensitivity handling procedures prior to assembly. Ensure voltage levels remain within specified operational limits to prevent damage. Cross-reference datasheet revisions for any updates to electrical characteristics or mechanical dimensions before finalizing procurement specifications.

Memory IC Selection Notes

Select this component for designs requiring full synchronous operation on both ports with independent control capabilities. Consider the specific requirements for flow-through versus pipelined modes based on system timing constraints. Evaluate the need for counter features and dual chip enables for memory depth expansion when determining suitability for the target application architecture.

Memory IC Part Context

This part belongs to the 709269 series of synchronous dual-port RAMs. It is designed for high-speed applications where simultaneous read/write access is critical. The series offers flexibility in output modes and includes hardware support for efficient data transfer in burst scenarios, making it suitable for complex digital signal processing and communication systems.

Memory IC Replacement Considerations

Consult official Renesas documentation for verified substitute part numbers. Ensure any replacement maintains compatible pinout, voltage levels, and access times. Verify that alternative components support the required synchronous dual-port functionality and package type.