70825S35PFGI8

Memory IC Overview

The Renesas Electronics Corporation 70825S35PFGI8 is a dual-port static random-access memory (SPRAM) integrated circuit. It provides a storage capacity of 128 kilobits, organized as 8K words by 16 bits. The device features asynchronous parallel interface operation with an access time and write cycle time of 35 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 100-pin Thin Quad Flat Package (TQFP) measuring 14x14 mm. The component is rated for industrial temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access by two processors
• Asynchronous parallel interface for flexible system integration
• High-speed data transfer capabilities with 35ns access timing

Memory IC Applications

• Data buffering in high-performance computing systems
• Cache memory implementation in embedded controllers
• FIFO buffer applications in telecommunications equipment

Memory IC Procurement Notes

Verify the exact suffix configuration against official Renesas documentation to ensure compatibility with specific package and environmental requirements. Confirm current manufacturing status and availability through authorized distributors, as this component may be subject to obsolescence or lifecycle changes. Cross-reference pinouts and electrical specifications with the latest datasheet before finalizing procurement orders.

Memory IC Selection Notes

Select this component when dual-processor data sharing without bus contention is required. Ensure the system design accommodates the 4.5V to 5.5V supply voltage range and the 100-pin TQFP footprint. Verify that the 35ns speed meets the timing constraints of the target application and that the industrial temperature rating aligns with the operating environment.

Memory IC Part Context

This part belongs to the Renesas 70825 series of dual-port SRAMs, designed for applications requiring fast, independent read/write access from two separate masters. The series typically offers various speed grades and package options to suit different performance and form-factor needs within industrial and commercial electronic systems.

Memory IC Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Potential replacements may include other members of the 70825 family or newer generations with updated process technologies. Ensure any substitute maintains pin compatibility and electrical characteristics if a drop-in replacement is necessary.