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描述

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

产品参数

属性
Memory Class Standard Flash
Memory Density 4 Mbit
Operating Voltage Range (V) 2.5 - 3.6
Speed 108 MHz
Interface Single, Dual, Quad SPI
Temp. Range (°C) -40 to +85°C
Deep Power Down (µA) 1.2
Read Current (mA) 3.3
Key Benefit Standard features

封装选项

Pkg. Type Pkg. Dimensions (mm) Pitch (mm)
DFN 2 x 3 0.5
DWF
SOIC-N 3.81 x 4.80 1.27
SOIC-W 5.18 x 7.70 1.27
UDFN 5 x 6 1.27

应用方框图

Level 2 EV Charger Wall Box Block Diagram
二级 EV 充电器壁挂式充电盒
模块化 EV 充电器设计,具有灵活的通信、OTA 更新和简化的高压电源。

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