70825S45PFI

Memory IC Overview

The Renesas Electronics Corporation 70825S45PFI is a static random-access memory (SRAM) integrated circuit belonging to the 70825 series. It features a storage capacity of 128 kilobits organized as 8K words by 16 bits. The device utilizes an asynchronous parallel interface with a maximum access time of 45 nanoseconds. It operates within a supply voltage range of 4.5 volts to 5.5 volts and supports surface-mount installation in a 100-pin TQFP package.

Memory IC Feature Summary

• Asynchronous dual-port SRAM architecture enabling independent simultaneous read/write operations on separate ports.

Memory IC Applications

• High-speed data buffering in telecommunications equipment.

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure proper ESD handling protocols are followed during storage and placement. Validate package integrity against the specified 100-TQFP dimensions. Review official datasheets for specific electrical characteristics and operating conditions.

Memory IC Selection Notes

Select this component when a 128Kb asynchronous SRAM with 45ns access speed is required. Verify compatibility with 5V logic systems and 100-pin footprint constraints. Consider thermal performance and power consumption profiles relative to system requirements. Evaluate alternative pinouts if mechanical space limitations exist.

Memory IC Part Context

This part belongs to the Renesas 70825 family of high-performance dual-port SRAMs. These devices are designed for applications requiring fast, independent access to shared memory resources. The family typically offers various speed grades and packaging options to suit different system integration needs.

Memory IC Replacement Considerations

Consult official substitution guides for compatible parts such as the IDT70825L20PFI. Verify functional equivalence regarding pinout, voltage levels, and timing parameters before implementation.