70V05S12J

Memory IC Overview

The 70V05S12J is a dual-port static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. 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 12 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 commercial temperature ranges from 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent read/write operations on separate ports
• Asynchronous parallel interface for flexible system integration
• High-speed data access with 12 ns maximum access time

Memory IC Applications

• Data buffering in high-speed digital signal processing systems
• Cache memory implementation in embedded controllers
• FIFO buffer applications in communication interfaces

Memory IC Procurement Notes

Verify the specific suffix J against official Renesas documentation to confirm package type and compliance status. Confirm availability status as distribution channels may list obsolete or discontinued inventory. Ensure environmental compliance requirements match the RoHS designation found in current datasheets before procurement.

Memory IC Selection Notes

Select this component when a dual-port SRAM with 12 ns speed is required in a PLCC-68 package. Compare against the 70V05L15J for slower access needs or the 70V05S15J8 for tape-and-reel packaging options. Verify voltage compatibility with the 3V to 3.6V operating range.

Memory IC Part Context

This part belongs to the 70V05 series of dual-port SRAMs from Renesas. It shares architectural similarities with other members like the 70V05S15J8 but differs in access speed and packaging format. The series is designed for applications requiring simultaneous access to shared memory resources without external arbitration logic.

Memory IC Replacement Considerations

The IDT70V05S12J is listed as an alias for this component. Verify pinout and electrical specifications against the official datasheet before substitution.