70825S25PFGI8

Memory IC Overview

The 70825S25PFGI8 is a static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It features a storage capacity of 128Kb, organized as 8K words by 16 bits. The device supports parallel interface communication with an access time of 25 ns and operates within a supply voltage range of 4.5V to 5.5V. It is housed in an 80-TQFP package with dimensions of 14x14 mm and functions within a commercial temperature range of 0°C to 70°C.

Memory IC Feature Summary

• Provides high-speed asynchronous data access for system buffering and cache applications
• Supports standard parallel interface protocols for straightforward integration into existing logic designs
• Delivers reliable volatile data retention within specified industrial operating temperatures

Memory IC Applications

• System buffer memory in telecommunications equipment
• Cache memory for embedded processing systems
• Data storage in industrial control units

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. Check for obsolescence notices or product change notifications that may affect long-term availability. Ensure packaging specifications match production requirements.

Memory IC Selection Notes

Select this component when a 128Kb SRAM with 25 ns access speed is required. Ensure the design accommodates the 4.5V to 5.5V supply voltage range. Verify that the 80-pin TQFP footprint fits the PCB layout constraints. Consider thermal management for operation up to 70°C ambient temperature.

Memory IC Part Context

This part belongs to the IDT70825 family of high-speed SRAM devices. It is designed for applications requiring fast read/write cycles and moderate density. The series is widely used in networking and computing hardware where data integrity and speed are critical. Renesas acquired the IDT product line, maintaining these specifications under the new branding.

Memory IC Replacement Considerations

Check for official cross-reference documents from Renesas. Verify pin compatibility and electrical parameters before substituting. Ensure any alternative part meets the same voltage and temperature requirements.