7024L20GB

Memory IC Overview

The Renesas Electronics Corporation 7024L20GB is a dual-port static random-access memory (SRAM) device with a storage capacity of 64 kbit, organized as 4K words by 16 bits. It features an asynchronous parallel interface with a maximum access time of 20 ns. The component operates within a supply voltage range of 4.5 V to 5.5 V and supports through-hole installation in a PGA-84 package. It is designed for industrial temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access to the same memory array
• Asynchronous operation with fast 20 ns access times
• Integrated interrupt flag and semaphore logic for bus arbitration

Memory IC Applications

• High-speed data buffering in telecommunications systems
• Cache memory implementation in embedded processing units
• Data logging applications requiring concurrent read/write operations

Memory IC Procurement Notes

Verify RoHS compliance status carefully, as documentation indicates non-compliance for this specific part number. Confirm package integrity upon receipt, as the PGA-84 ceramic package requires handling precautions. Check for end-of-life notifications or discontinuation notices prior to final design approval to ensure long-term supply stability.

Memory IC Selection Notes

Select this component when dual-port functionality is required for shared memory resources between two processors. Ensure the system power supply strictly maintains the 4.5 V to 5.5 V range to guarantee correct operation. Verify that the PCB layout accommodates the PGA-84 through-hole footprint and meets thermal requirements for the specified industrial temperature range.

Memory IC Part Context

This device belongs to the 7024L series of dual-port SRAMs manufactured by Renesas Electronics. It serves as a high-performance memory solution for applications demanding low latency and concurrent data access. The PGA-84 ceramic package provides robust physical protection suitable for demanding industrial environments.

Memory IC Replacement Considerations

IDT7024L20GB is listed as an alias for this component. Verify pinout and electrical specifications match exactly before substitution. No other cross-compatible models are confirmed in the provided documentation.