7034S15PF

Memory IC Overview

The Renesas Electronics Corporation 7034S15PF is a 72 kbit dual-port static random-access memory (SRAM) device. It features an asynchronous parallel interface with a 15 ns access time. The memory organization is specified as 4K x 18 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 100-pin TQFP package. The component is designed for single 5V power supply operation.

Memory IC Feature Summary

• Supports simultaneous independent reads from either port without bus contention
• Includes on-chip hardware logic for semaphore signaling between ports
• Provides separate upper-byte and lower-byte control for multiplexed bus compatibility

Memory IC Applications

• Stand-alone dual-port memory systems
• Master/Slave configurations for 36-bit or wider word systems
• Multiprocessor data buffering applications

Memory IC Procurement Notes

Verify the specific suffix designation against official manufacturer documentation, as variations may exist regarding lead-free status or moisture sensitivity levels. Confirm current availability status directly with authorized distributors, as this component may be subject to discontinuation notices or limited stock conditions. Ensure compliance with RoHS directives relevant to your region before procurement.

Memory IC Selection Notes

Select this component when true dual-port functionality is required for high-speed data exchange between two processors. The 15 ns access time suits applications demanding rapid asynchronous data transfer. Consider the 100-pin TQFP package constraints for PCB layout. Verify that the 4K x 18 organization meets the system's word width requirements without additional external logic.

Memory IC Part Context

This part belongs to the Renesas 7034L/S series of dual-port SRAMs. It shares architectural similarities with other members like the 7034L15PF but differs in specific operational parameters or environmental ratings. The series is designed to facilitate complex memory architectures without discrete arbitration logic.

Memory IC Replacement Considerations

The IDT7034L15PF is listed as an alias for this component family. Verify pinout and electrical specifications against the original datasheet before substitution. Other variants in the 7034 series may offer different access times or temperature ranges.