7026L15J8

Memory IC Overview

The 7026L15J8 is a dual-port asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 256K bits, organized as 16K words by 16 bits. The device features a parallel interface with an access time of 15 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in an 84-PLCC package measuring 29.31x29.31 mm. The component is classified as volatile memory and is currently discontinued.

Memory IC Feature Summary

• Supports simultaneous independent read and write operations through dual-port architecture
• Utilizes asynchronous timing for flexible system integration without clock synchronization requirements
• Employs CMOS technology for standard parallel data bus interfacing

Memory IC Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in embedded processing systems
• Data storage in industrial control applications requiring parallel access

Memory IC Procurement Notes

This component is officially discontinued and no longer in production. Availability is restricted to existing stock or surplus channels. Verify RoHS compliance status, as indicated documentation may show non-compliance. Confirm moisture sensitivity levels and handling requirements before procurement. Cross-reference part number aliases such as IDT7026L15J8 for legacy compatibility checks.

Memory IC Selection Notes

Select this component only if the design requires a specific 16K x 16 dual-port configuration with 15ns access speed. Ensure the PCB layout accommodates the 84-PLCC package dimensions. Verify that the system power supply maintains the required 4.5V to 5.5V range. Consider alternative modern components if lead times or discontinuation pose risks to long-term production.

Memory IC Part Context

The 7026L15J8 belongs to the 7026L series of dual-port SRAMs from Renesas Electronics. This series is designed for applications requiring high-performance memory with independent port access. The device represents a legacy solution in the parallel SRAM market, previously widely used in networking and computing hardware before the shift toward serial interfaces and higher density memories.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, direct pin-to-pin replacements must be verified against current manufacturer catalogs or authorized distributors for equivalent specifications.