7024S25PFI

Memory IC Overview

The Renesas Electronics Corporation 7024S25PFI is a dual-port static random-access memory (SRAM) integrated circuit. It features a storage capacity of 64 kilobits, organized as 4K words by 16 bits. The device utilizes an asynchronous parallel interface with a maximum access time and write cycle time of 25 nanoseconds. It operates on a single 5V power supply within a voltage range of 4.5V to 5.5V. The component is housed in a 100-pin Thin Quad Flat Package (TQFP) with dimensions of 14mm x 14mm. It supports commercial operating temperatures ranging from 0°C to 70°C.

Memory IC Feature Summary

• Provides independent read/write access to shared memory locations via two separate ports.
• Supports multiplexed bus compatibility through separate upper-byte and lower-byte control signals.
• Features automatic power-down functionality controlled by chip enable inputs for low standby power.

Memory IC Applications

• High-speed data buffering in telecommunications systems
• Cache memory implementation in embedded processors
• Data logging applications requiring simultaneous port access

Memory IC Procurement Notes

Verify the specific suffix PFI against official Renesas documentation to confirm package type and temperature grade. Confirm RoHS compliance status as older variants may not meet current environmental standards. Check for product discontinuation notices or end-of-life notifications prior to procurement planning.

Memory IC Selection Notes

Select this component when dual-port architecture is required for concurrent data handling. Ensure the 100-pin TQFP footprint matches the target PCB layout. Verify that the 25ns speed meets system timing requirements and that the 5V logic levels are compatible with the host interface.

Memory IC Part Context

This part belongs to the Renesas 7024 series of dual-port SRAMs. It shares architectural similarities with other members like the 7024S25J but differs in packaging and pin count. The series is designed for applications needing high-speed, non-blocking memory access between two distinct masters.

Memory IC Replacement Considerations

Direct replacements include the IDT7024S25PFI. Verify pinout compatibility and electrical specifications before substitution.