70261S20PF8

Memory IC Overview

The Renesas Electronics Corporation 70261S20PF8 is a static random-access memory (SRAM) integrated circuit with a storage capacity of 256 kbit, organized as 16K x 16. It features an asynchronous parallel interface and a typical access time of 20 ns. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 100-TQFP package. It is designed for commercial temperature applications ranging from 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent read/write operations on separate ports
• Asynchronous operation without requiring a system clock signal
• High-speed data transfer capabilities suitable for buffering applications

Memory IC Applications

• Data buffering in telecommunications systems
• Cache memory implementation in embedded processors
• FIFO buffer configurations in industrial control units

Memory IC Procurement Notes

Verify the specific suffix requirements against your design specifications before ordering. Confirm that the component meets all necessary environmental and regulatory standards for your target market. Ensure compatibility with existing PCB footprints and soldering profiles. Check current availability status as manufacturing statuses may change.

Memory IC Selection Notes

Select this component when dual-port functionality is required for simultaneous data access. Consider the 20 ns access speed relative to processor clock rates. Evaluate the 100-TQFP package constraints against board space limitations. Compare power consumption characteristics against alternative SRAM families for efficiency optimization.

Memory IC Part Context

This part belongs to the 70261 series of high-performance SRAMs manufactured by Renesas Electronics. The series typically includes variants with different access speeds and packaging options. These components are widely used in digital signal processing and networking equipment where fast, reliable memory access is critical.

Memory IC Replacement Considerations

Check for direct pin-compatible upgrades within the same manufacturer's portfolio. Verify if newer generation parts offer improved power efficiency or extended temperature ranges. Ensure any substitute maintains the dual-port asynchronous interface specification.