2Mbit Ultra-low Energy Serial Flash Memory
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Overview
Description
The AT25EU0021A is the lowest energy member of our System Enhancing class of code and data storage solutions designed for all system memory tasks including boot/code shadowing and small byte load updates. It is universally compatible and combines low power with faster Read performance to save more than 70% energy.
Features
- Universally compatible pin out and command set
- 60x faster Erase operation
- Optimized for fast Read and lowest energy usage.
- Low Sleep power for bootloader tasks
- Continuous read, wrap and burst modes for XiP
- Standard block architecture with added 256-byte page erase for energy efficient Data Logging
- Eliminate MCU poling and reduce overhead with auto-alert Active Interrupt
Applications
Applications
- Small coin cell applications
- Low-power Read
- Low-energy Fast Erase
- Boot/Code shadow memory
- Fast low-power Read
- 100nA Deep Power Down
- Simple event/data logging applications
- Fast Erase
- Page Erase
- Low-energy Erase and Program
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 2.16 MB | Datasheet | ||
| PDF 294 KB | Application Note | ||
| PDF 227 KB | Application Note | ||
| PDF 355 KB | Application Note | ||
| PDF 794 KB | Application Note | ||
| PDF 663 KB | Application Note | ||
| PDF 956 KB | Application Note | ||
| PDF 354 KB | Application Note | ||
| PDF 357 KB | Application Note | ||
| PDF 1.10 MB | Application Note | ||
| PDF 504 KB | Application Note | ||
| PDF 313 KB | Application Note | ||
| PDF 790 KB | Guide | ||
| PDF 446 KB | Manual - Development Tools | ||
| PDF 1.00 MB | Other | ||
| PDF 1.21 MB | Other | ||
| PDF 710 KB | Product Brief | ||
| PDF 1.14 MB | Product Brief | ||
| 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
| SOIC-N | Tube | ||
| SOIC-N | Tape & Reel | ||
| DFN | Tape & Reel |
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Companion Products
play_circle_filledVideos & Training
Small Page Erase R/W Memory
Video List