7026L12JI8

Memory IC Overview

The Renesas Electronics Corporation 7026L12JI8 is a dual-port, asynchronous static random-access memory (SRAM) integrated circuit. It features a storage capacity of 256 kilobits organized as 16K words by 16 bits. The device supports parallel interface communication with an access time of 12 nanoseconds and a write cycle time of 12 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and is housed in an 84-pin PLCC package measuring 29.31x29.31 mm. The component is designed for surface mount installation.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access from two separate processors or systems
• Asynchronous operation allowing flexible timing control without requiring a global clock signal
• Parallel data interface supporting high-speed word-level data transfer

Memory IC Applications

• High-performance embedded systems requiring concurrent data access
• Industrial automation controllers needing fast local memory buffering
• Telecommunications equipment utilizing asynchronous data processing

Memory IC Procurement Notes

Verify the specific suffix JI8 against official Renesas documentation to confirm package type and temperature grade. Confirm RoHS compliance status as historical data indicates potential non-compliance for older batches. Check current lifecycle status as this part may be discontinued or subject to last-time buy restrictions. Ensure compatibility with existing PCB footprints for the 84-PLCC package before procurement.

Memory IC Selection Notes

Select this component when dual-port functionality is required for shared memory applications. Compare access times and power consumption against other members of the 7026L family. Verify that the 5V operating voltage aligns with the system's power rails. Consider the 84-PLCC package constraints regarding board space and thermal management requirements for the target application environment.

Memory IC Part Context

This component belongs to the Renesas 7026L series of dual-port SRAMs. The series offers various speed grades and packaging options to suit different performance needs. The 7026L12 variant specifically targets applications requiring 12ns access speeds. Related parts include the 7026L20 and 7026L55, which offer slower access times but may provide cost advantages.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for qualified replacements or obsolescence management strategies.