70824L35PFI8

Memory IC Overview

The Renesas 70824L35PFI8 is a static random-access memory (SRAM) integrated circuit with a total storage capacity of 64 kbit. The memory array is organized as 4K words by 16 bits, providing parallel interface connectivity. It operates within a supply voltage range of 3.0 V to 3.6 V and features an access time of 35 ns. The device supports single data rate (SDR) asynchronous operations and is housed in an 80-pin TQFP package measuring 14x14 mm. It functions reliably across a commercial temperature range from 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations on separate ports.

Memory IC Applications

• Buffering data in telecommunications equipment.
• Caching applications in embedded systems.
• Data storage in industrial control units.

Memory IC Procurement Notes

Verify the specific suffix PFI8 against official Renesas documentation to confirm the 80-TQFP package and commercial temperature grade. Ensure compatibility with 3.3V logic levels. Confirm moisture sensitivity handling requirements during assembly. Cross-reference part numbers such as IDT70824L35PFI8 for equivalence. Validate RoHS compliance status through current manufacturer declarations.

Memory IC Selection Notes

Select this component when a moderate-density volatile memory solution is required for parallel data interfacing. The 4Kx16 organization suits applications needing wider data buses compared to 8-bit alternatives. The 35 ns speed balances performance with power consumption for general-purpose digital circuits. Consider the TQFP-80 footprint for PCB layout constraints.

Memory IC Part Context

This device belongs to the 70V24/70824 series of dual-port SRAMs manufactured by Renesas Electronics. These components are designed for high-reliability applications requiring fast, non-volatile-free data retention. The series typically includes variants with different access times and voltage levels, sharing common architectural features like independent port control.

Memory IC Replacement Considerations

IDT70824L35PFI8 is a confirmed equivalent part number from the same product lineage. Verify pinout compatibility and electrical specifications before substitution. Other family members may require voltage or timing adjustments.