7024S15PFG8

Memory IC Overview

The Renesas Electronics Corporation 7024S15PFG8 is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 64 kilobits, organized as 4K words by 16 bits. The device features asynchronous parallel interface operation with a maximum access time of 15 nanoseconds. It operates on a single 5V power supply within the voltage range of 4.5V to 5.5V. The component is housed in an 84-lead Plastic Leadless Chip Carrier (PLCC) package, measuring 29.31mm by 29.31mm. It supports industrial temperature ranges from -40°C to +85°C and includes hardware semaphore signaling for port arbitration.

Memory IC Feature Summary

• True dual-port architecture enabling simultaneous independent read and write operations from either port without bus contention.
• On-chip hardware support for semaphore signaling and interrupt flags to facilitate efficient data synchronization between ports.
• Fully asynchronous operation allowing flexible timing control from both Port A and Port B interfaces.
• Automatic power-down mode controlled by chip enable signals to minimize standby power consumption.

Memory IC Applications

• High-speed data buffering in telecommunications equipment requiring low-latency memory access.
• Network switch and router architectures utilizing dual-port RAM for packet processing queues.
• Industrial automation systems needing reliable volatile memory with wide operating temperature tolerance.
• Embedded computing platforms requiring simultaneous host and peripheral access to shared memory resources.

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status as specific suffixes may indicate non-compliant variants. Check for End-of-Life notifications or Product Change Notices that may affect long-term availability. Ensure proper handling procedures are followed given moisture sensitivity level classifications. Validate package dimensions against design specifications before integration.

Memory IC Selection Notes

Select this component when dual independent access to 64K-bit memory is required at high speeds. Consider the 84-PLCC package constraints for PCB layout and thermal management. Evaluate power consumption requirements against the automatic power-down capabilities. Compare performance metrics with alternative SRAM families if different voltage levels or pin counts are needed. Assess environmental ratings to ensure suitability for the intended operational temperature range.

Memory IC Part Context

This part belongs to the Renesas 7024 series of dual-port SRAMs, designed for applications requiring high-speed concurrent memory access. The series offers various speed grades and packaging options to accommodate different system requirements. The 7024S15 variant specifically targets high-performance asynchronous applications with 15ns access times. It complements other memory solutions by providing dedicated dual-port functionality without external arbitration logic.

Memory IC Replacement Considerations

Direct replacements include the 7024L15JG8 and 7024L15PFG8, which offer similar electrical characteristics but may differ in RoHS compliance or operating temperature ranges. Verify pin compatibility and functional equivalence before substitution. Consider upgrading to newer series members if enhanced features or improved manufacturing processes are desired.