4Mbit, 2.7V Minimum SPI Serial Flash Memory with Dual I/O Support
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Overview
Description
The AT25SF041B is a member of our standard class code and data storage solutions designed for 3V systems in which program code is shadowed from Flash memory into embedded or external RAM for execution.
The architecture includes erase block sizes that are optimized to meet the needs of today's code and data storage applications and three security register pages for unique device serialization, system-level Electronic Serial Number (ESN) storage, locked key storage, etc.
- Universally compatible pinout and command set
- Standard block architecture
- Supports Dual I/O, Quad I/O and XiP operation
- Continuous read, wrap and burst modes for XiP
Applications
Documentation
| Document title | Document type
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Date Date | |
|---|---|---|---|
| PDF 1.91 MB | Datasheet | ||
| PDF 294 KB | Application Note | ||
| PDF 355 KB | Application Note | ||
| PDF 794 KB | Application Note | ||
| PDF 663 KB | Application Note | ||
| PDF 956 KB | Application Note | ||
| PDF 1.10 MB | Application Note | ||
| PDF 504 KB | Application Note | ||
| PDF 313 KB | Application Note | ||
| PDF 790 KB | Guide | ||
| PDF 1.00 MB | Other | ||
| PDF 1.21 MB | Other | ||
| PDF 1.14 MB | Product Brief | ||
| PDF 195 KB | Product Change Notice | ||
| PDF 100 KB | Product Change Notice | ||
| PDF 615 KB | Product Change Notice | ||
| PDF 92 KB | Product Change Notice | ||
| PDF 142 KB | Product Change Notice | ||
| PDF 183 KB | Product Change Notice | ||
| PDF 193 KB | Product Change Notice | ||
| PDF 97 KB | Product Change Notice | ||
| PDF 647 KB | Product Change Notice | ||
| PDF 138 KB | Product Change Notice | ||
| PDF 148 KB | Product Change Notice | ||
| PDF 528 KB | Product Change Notice | ||
| PDF 399 KB | White Paper | ||
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
Pkg. Type |
Carrier Type |
Buy / Sample |
|
|---|---|---|---|
| Part Number | |||
| SOIC-N | Tube | ||
| SOIC-N | Tape & Reel | ||
| SOIC-W | Tube | ||
| SOIC-W | Tape & Reel | ||
| DFN | Tape & Reel | ||
| DFN | Tape & Reel | ||
| DWF |
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