特性
- 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
描述
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.
产品参数
| 属性 | 值 |
|---|---|
| Memory Class | Ultra-Low Energy |
| Memory Density | 2 Mbit |
| Operating Voltage Range (V) | 1.65 - 3.6 |
| Speed | 85 MHz |
| Interface | Single, Dual, Quad SPI |
| Temp. Range (°C) | -40 to +85°C |
| Deep Power Down (µA) | 0.1 |
| Read Current (mA) | 1.2 |
| Key Benefit | 90% energy savings |
应用方框图
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健康监测医用贴片
专为患者安全设计的紧凑型医用贴片，支持持续健康监测与实时定位追踪。
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低功耗蓝牙标签，用于近程和资产定位追踪
超精确、超低功耗蓝牙 LE 资产定位追踪器标签
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智能资产追踪标签
超低功耗蓝牙标签，用于实时资产跟踪，电池寿命更长。
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其他应用
- 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