Extra Low Energy Serial Flash Memory

The Adesto® Fusion AT25XE Series is a family of highly optimized ultra‐low energy serial interface Flash memory devices designed for use in a wide variety of high‐volume low energy consumer and industrial applications.

 

Targeted to meet the needs of today's connected applications in the Internet of Things, its granular Page Erase and Block Erase architecture allows the memory space to be used much more efficiently supporting data storage and over‐the‐air updates. The resulting improvement to software efficiency allows reduced CPU / MCU overheads to further reduce system energy usage.

  • Wide Vcc operating range extends system battery life without sacrificing performance (Vcc Range 1.65‐3.6 V)
  • Ultra deep power down operates at <200 nA significantly reducing system standby power
  • Low energy operation:
    • 4 mA Active Read Current (2/4 Mb)
    • 9 mA Active Erase Current (2/4 Mb)
  • Advanced security functions and embedded serial numbers provide effective anti‐tamper and traceability options
Applications
 
  • Battery powered applications
  • Wireless / IoT
  • Wearables
  • Low power, low energy

Datasheet