7130SA20TF

Memory IC Overview

The Renesas Electronics Corporation 7130SA20TF is an asynchronous dual-port static random access memory (SRAM) integrated circuit. It provides a storage capacity of 8 kilobits, organized as 1K words by 8 bits. The device features parallel interface connectivity with a maximum access time of 20 nanoseconds and a write cycle time of 20 nanoseconds. It operates within a supply voltage range of 4.5 volts to 5.5 volts and supports surface mount installation in a 64-pin Thin Quad Flat Package measuring 10x10 millimeters. The component is rated for commercial operating temperatures between 0°C and 70°C.

Memory IC Feature Summary

• Supports simultaneous independent read and write operations at both Port A and Port B without bus contention.
• Utilizes CMOS technology to provide high-speed asynchronous data transfer capabilities.
• Features dedicated chip select inputs for each port to enable selective device activation.

Memory IC Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in industrial control systems
• Data storage in network communication devices

Memory IC Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm package type and temperature rating. Confirm RoHS compliance status as older variants may not meet current environmental standards. Check for end-of-life notifications or obsolescence notices before finalizing procurement plans.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent data processing tasks. Ensure the system design accommodates the 64-TQFP footprint dimensions. Verify that the 4.5V to 5.5V power supply rails align with the target application's voltage requirements.

Memory IC Part Context

This part belongs to the Renesas 7130SA series of dual-port SRAMs. The series offers various speed grades and packaging options to suit different performance needs. The 7130SA20TF specifically denotes the 20-nanosecond speed grade in the TQFP-64 package configuration.

Memory IC Replacement Considerations

Consult official substitution guides for compatible alternatives such as the 7130LA20TFG8 which offers updated compliance features.