70824S35PFI8

Memory IC Overview

The Renesas Electronics Corporation 70824S35PFI8 is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 64 kilobits, organized as 4K words by 16 bits. The device utilizes an asynchronous parallel interface with a specified access time and write cycle time of 35 nanoseconds. It operates within a supply voltage range of 4.5 volts to 5.5 volts and supports surface-mount installation in a 100-lead TQFP package measuring 14x14 millimeters. The component is designed for commercial temperature ranges from 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read or write operations on both ports
• Asynchronous parallel interface supporting standard logic levels
• Volatile memory technology retaining data only during active power supply

Memory IC Applications

• Data buffering in high-speed digital signal processing systems
• Cache memory implementation in embedded microcontroller architectures
• FIFO buffer applications requiring independent port access

Memory IC Procurement Notes

Verify the specific suffix 'I8' against official manufacturer documentation to confirm package type and moisture sensitivity level. Confirm current production status as this series may be obsolete. Ensure compatibility with existing board layouts regarding the 100-TQFP footprint and electrical requirements before procurement.

Memory IC Selection Notes

Select this component when independent dual-port access is required for concurrent data handling. Verify that the 5-volt logic compatibility matches the system design. Consider the 35-nanosecond speed for timing constraints. Evaluate alternative packages if pin count or thermal performance requires modification.

Memory IC Part Context

This part belongs to the Renesas 70824 family of dual-port SRAMs. These devices are engineered for applications demanding high throughput and independent port control. The family typically offers various speed grades and packaging options to suit different industrial and commercial electronic designs.

Memory IC Replacement Considerations

Check for direct cross-reference part numbers from IDT or Renesas with identical pinouts and specifications. Verify functional equivalence regarding voltage ranges and access times before substitution.