7007S20G

Memory IC Overview

The Renesas Electronics Corporation 7007S20G is a dual-port, asynchronous static random-access memory (SRAM) integrated circuit. It provides a total storage capacity of 256 kilobits, organized as 32K words by 8 bits. The device features a parallel interface with a maximum access time of 20 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports commercial temperature conditions from 0°C to 70°C. The component is housed in a 68-pin plastic grid array package designed for through-hole mounting.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access to the same memory array
• Asynchronous operation without requiring a system clock signal
• Parallel data interface for direct connection to microprocessors

Memory IC Applications

• High-speed data buffering in industrial control systems
• Cache memory implementation in embedded processing units
• Data storage in telecommunications equipment

Memory IC Procurement Notes

Verify RoHS compliance status carefully, as this specific part number is listed as non-compliant with current environmental directives. Confirm end-of-life status and availability constraints before finalizing design-in decisions. Ensure that the 68-PGA through-hole package is compatible with existing manufacturing assembly processes and PCB footprints.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent master access. Verify that the 20ns access speed meets system timing requirements. Ensure the 4.5V to 5.5V voltage range aligns with the target power supply rails. Consider the through-hole package constraint if surface-mount alternatives are preferred for modern assembly lines.

Memory IC Part Context

This component belongs to the 7007 series of high-performance SRAMs originally developed by Integrated Device Technology (IDT) and later acquired by Renesas Electronics. The series is characterized by its dual-port capability and asynchronous operation. The 'S' suffix typically denotes the standard commercial temperature grade and specific package variant within the product family.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status and specific package requirements, alternative sourcing requires careful verification of electrical and mechanical compatibility.