7024L20PF8

Memory IC Overview

The Renesas 7024L20PF8 is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 64 kbit, organized as 4k words by 16 bits. The device features an asynchronous parallel interface with a maximum access time of 20 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 100-TQFP package measuring 14x14 mm. The component is classified as obsolete and no longer manufactured.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access from two separate systems
• Asynchronous operation without requiring a system clock signal
• Parallel data interface for direct connection to microprocessors

Memory IC Applications

• Data buffering in high-speed digital communication systems
• Cache memory implementation in embedded processing units
• FIFO buffer applications in industrial control networks

Memory IC Procurement Notes

This component is officially discontinued and no longer manufactured by Renesas Electronics. Verification of authenticity is critical when sourcing from secondary markets due to the absence of new production. Buyers must confirm the specific revision level and physical condition of available stock. Replacement strategies should prioritize official substitute part numbers provided by the manufacturer to ensure functional compatibility and long-term reliability.

Memory IC Selection Notes

Engineers selecting this part must account for its end-of-life status and limited availability. The 20 ns access speed and 4.5 V to 5.5 V operating range define its performance envelope. Designers should verify that the 100-TQFP footprint matches their PCB layout constraints. Alternative components with similar dual-port capabilities and pin-compatible packages should be evaluated to mitigate supply chain risks associated with obsolete memory devices.

Memory IC Part Context

The 7024L20PF8 belongs to the Renesas 7024L20 series of dual-port SRAMs. This family offers non-volatile-like persistence through volatile memory technology optimized for high-speed data transfer between asynchronous domains. The PF8 suffix denotes the 100-lead thin quad flat pack no-lead package variant. These devices are designed for applications requiring low-latency data sharing between processors or peripherals.

Memory IC Replacement Considerations

Official substitutes include IDT7024L20PF8 and other variants within the 7024L20 family such as 7024L20PFI8. Verify pinout compatibility and electrical specifications before substitution.