70824L20PFI8

Memory IC Overview

The 70824L20PFI8 is an asynchronous SRAM component manufactured by Renesas Electronics Corporation. It features a memory organization of 8K x 8 bits, providing a total storage capacity of 64 kilobits. The device operates with a maximum random access time of 20 nanoseconds. It utilizes a parallel interface and is housed in a TQFP package with 64 leads. The supply voltage range spans from 3 volts to 3.6 volts. The operational temperature range extends from -40°C to +85°C.

Memory IC Feature Summary

• Asynchronous operation for flexible system integration
• Parallel data interface for standard connectivity
• Surface-mount TQFP packaging for compact designs

Memory IC Applications

• General-purpose data buffering
• Cache memory implementation
• Embedded system storage

Memory IC Procurement Notes

Verify the specific suffix PFI8 against official Renesas documentation to confirm lead-free status and RoHS compliance details. Confirm current availability as this part may be obsolete or subject to last-time-buy restrictions. Ensure the selected package matches the required PCB footprint and thermal specifications for the target application environment.

Memory IC Selection Notes

Select this component when a small-capacity, fast-access asynchronous SRAM is required for embedded applications. The 64-kilobit size suits simple buffering tasks. Verify that the 3V to 3.6V supply voltage aligns with the system power rails. Consider the 20ns access speed relative to the processor clock frequency to ensure adequate timing margins for reliable data transfer operations.

Memory IC Part Context

This part belongs to the 70824 series of asynchronous static random-access memory devices. These components are designed for general-purpose memory applications requiring non-volatile-like speed without the complexity of synchronous interfaces. The series typically offers various access speeds and package options to accommodate different design constraints and performance requirements.

Memory IC Replacement Considerations

Check for direct pin-compatible replacements within the same family. Verify if newer generations offer improved power consumption or extended temperature ranges while maintaining the 64Kbit capacity and 20ns speed.