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AT25FF041A

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Product Longevity: 2030

4Mbit, 1.65 V to 3.6 V SPI Serial Flash Memory with Multi-I/O Support

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Overview

The AT25FF041A is a member of our Standard class code and data storage solutions and is ideally suited for systems that need fast Read performance and low Sleep power for boot/code shadowing and Execute-in-Place tasks. It’s low power consumption and wide operating voltage range are optimized for battery-powered designs.

AT25xF SPI Flash Memory
AT25xF SPI Flash Memory
  • Universally compatible pin out and command set
  • Low Sleep power for bootloader tasks
  • Supports Dual IO, Quad IO and XiP operation
  • Continuous read, wrap and burst modes for XiP

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Diagram of ECAD Models

Models
Type Title Date
Model - IBIS
AT25FF041A IBIS Model
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Model - Verilog
AT25FF041A Verilog Model
Log in to Download ZIP 32 KB
2 items

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Resources

Support Communities

  1. Request for footprint and 3D step file - AT25FF041A

    Hello, Hope you are doing well. Is it possible to receive the footprint/land pattern and 3D step files for the part no: AT25FF041A. Appreciate your help. Regards and Thanks Madhu [locked by: Sai (SWF) at 14:39 (GMT 0) on 17 Jun 2022]

    May 20, 2022
  2. Request Flash Memory IS Information

    I'm Deokwon Jeon, an R&D engineer at GD Solution, a domestic gas detector company.   We would like to use your flash memory "AT25FF041A-SSHN-T" or "AT25SF041B-SSHB-B" in a portable gas detector we are developing.   We are going through the intrinsically safe certification process and ...

    Nov 15, 2023
  3. AT25SF041B - Confirm on chip marking

    Hi, I have a new prototype board with the  AT25SF041B-MAHD-T, which is not responding to ID enquiries - nor any other SPI commands. The datasheet does not mention the marking on the chip, and I want to check that there wasn't a mix-up at our CM. It ...

    Oct 6, 2023

FAQs

  1. IBIS and Verilog models for SPI NOR Flash

    IBIS and Verilog models are available on each SPI NOR Flash product page on the Renesas website or enter the product number and model desired into the website search field (examples: “AT25FF041A IBIS” or “A25FF041A verilog”)

    Apr 5, 2022