70V05S15PFG8

Memory IC Overview

The 70V05S15PFG8 is a dual-port static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics. It provides a storage capacity of 64 kilobits, organized as 8K words by 8 bits. The device features an asynchronous parallel interface with a maximum access time of 15 nanoseconds. It operates within a supply voltage range of 3 volts to 3.6 volts and supports surface-mount installation in a 64-pin Thin Quad Flat Package (TQFP). The component is designed for industrial temperature ranges from 0°C to +70°C.

Memory IC Feature Summary

• True dual-port architecture enabling simultaneous independent read and write operations from either port without conflict.
• Fully asynchronous operation allows flexible timing control for both ports without requiring a common clock signal.
• On-chip hardware support for semaphore signaling facilitates efficient data synchronization between the two ports.

Memory IC Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in embedded processing systems
• Data logging applications requiring rapid sequential writes

Memory IC Procurement Notes

Verify RoHS compliance status carefully, as documentation indicates potential non-compliance for this specific suffix variant. Confirm moisture sensitivity level requirements during handling. Check for official obsolescence notices or production change notifications prior to finalizing procurement plans to ensure long-term availability.

Memory IC Selection Notes

Select this component when a compact 64-kilobit dual-port memory solution is required with 15-nanosecond speed. Ensure the design accommodates the 3-volt to 3.6-volt power supply constraints. Verify that the 64-pin TQFP package dimensions fit the target PCB layout and thermal management strategy.

Memory IC Part Context

This part belongs to the 70V05 series of dual-port SRAMs from Renesas. The series offers various access speeds and packaging options to suit different system performance needs. The 70V05S15PFG8 specifically targets applications needing fast, reliable memory sharing between two processors or controllers in a space-constrained environment.

Memory IC Replacement Considerations

Official substitutes include the 70V05L20PFGI8. Verify pin compatibility and electrical specifications before substitution. Note that alternative packages may require schematic and layout modifications.

Memory IC FAQ

Does the 70V05S15PFG8 support battery backup?

Yes, the device supports battery backup operation to retain data during power loss.

What is the package type for this component?

The component is available in a 64-pin Thin Quad Flat Package (TQFP).