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Description

The AT25SF128A 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

Parameters

Attributes Value
Memory Class Standard Flash
Memory Density 128 Mbit
Operating Voltage Range (V) -
Speed 120 MHz, 133 MHz
Interface Single, Dual, Quad SPI, SPI (Dual & Quad)
Temp. Range (°C) -40 to +85°C, -40 to +105°C
Deep Power Down (µA) 2
Read Current (mA) 12
Key Benefit Standard features

Package Options

Pkg. Type Pkg. Dimensions (mm) Pitch (mm)
16-lead, SOIC 300-mil
DFN 6 x 8
SOIC-W 5.18 x 7.70 1.27
UDFN 5 x 6 1.27

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