70V05S15J

Memory IC Overview

The 70V05S15J is a dual-port static random access memory (SRAM) integrated circuit manufactured by Renesas Electronics. It provides a storage capacity of 64 kbit, organized as 8K words by 8 bits. The device features an asynchronous parallel interface with a maximum access time of 15 ns. It operates within a supply voltage range of 3 V to 3.6 V and supports surface-mount installation in a 68-PLCC package. The component is designed for industrial temperature ranges from 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access to the same memory array
• Asynchronous operation supporting flexible system timing requirements
• Single data rate (SDR) interface for standard parallel communication

Memory IC Applications

• High-speed data buffering in embedded systems
• Cache memory implementation in microcontroller-based designs
• Data storage in telecommunications equipment

Memory IC Procurement Notes

Verify current availability status as this component may be discontinued or subject to long lead times. Confirm RoHS compliance requirements against specific project standards, noting that older variants may not meet current environmental directives. Validate package integrity upon receipt due to moisture sensitivity classification. Ensure sourcing channels are authorized to guarantee part authenticity and traceability.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent master-slave operations without bus contention. Compare access speeds against other members of the 70V05 series if higher performance is needed. Verify pin compatibility with existing PCB footprints, particularly regarding the 68-PLCC package dimensions. Consider power consumption limits relative to the 3.3 V supply rail constraints.

Memory IC Part Context

This part belongs to the Renesas 70V05L/S family of dual-port SRAMs. The 'S' suffix typically denotes specific packaging or speed grade variations within the broader product line. These devices are commonly used in applications requiring high-bandwidth data sharing between two processors or controllers.

Memory IC Replacement Considerations

Check for direct replacements such as IDT70V05S15J or compatible parts from other manufacturers offering identical pinouts and electrical characteristics. Verify functional equivalence before substitution.