70V05L20PF8

Memory IC Overview

The 70V05L20PF8 is a dual-port static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics. It provides a storage capacity of 64 kilobits, organized as 8K words by 8 bits. The device features asynchronous parallel interface with a maximum access time of 20 nanoseconds. It operates on a single 3.3V power supply, ranging from 3.0V to 3.6V. The component is housed in a 64-lead Thin Quad Flat Package (TQFP) with a 14x14 mm footprint and supports surface-mount installation. It functions within an ambient temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access for two processors or systems
• Asynchronous operation allowing flexible timing integration without external clock synchronization
• Single 3.3V power supply design reducing system complexity and power requirements

Memory IC Applications

• High-speed data buffering between asynchronous logic blocks
• Cache memory implementation in embedded processing systems
• Data storage in telecommunications equipment requiring dual access

Memory IC Procurement Notes

Verify the specific suffix PF8 against official Renesas documentation to confirm package type and moisture sensitivity level. Confirm RoHS compliance status as historical records indicate variations. Check current lifecycle status as the component may be obsolete or subject to limited availability. Ensure the supplier provides valid traceability for this discontinued part number.

Memory IC Selection Notes

Select this component when a system requires independent read/write access from two distinct masters using a 3.3V logic standard. Compare access times and pin compatibility with other members of the 70V05L series if faster speeds are needed. Verify that the 64-TQFP package fits the available board space and thermal constraints.

Memory IC Part Context

This device belongs to the 70V05L family of low-power dual-port SRAMs. It shares architectural similarities with other variants in the series but differs in speed grade and packaging. The 70V05L20 variant specifically denotes the 20ns access time classification within this product line.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.