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AT25FS040 - High Speed Small Sectored SPI Flash Memory

Description

The AT25FS040 provides 4,194,304 bits of serial reprogrammable Flash memory organized as 524,288 words of 8 bits each.

The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.

Features

  • Serial Peripheral Interface (SPI) Compatible.
  • Supports SPI Modes 0 (0,0) and 3 (1,1).
  • Datasheet describes Mode 0 Operation.
  • 50 MHz Clock Rate.
  • Byte Mode and Page Mode Program (1 to 256 Bytes) Operations.
  • Sector/Block/Page Architecture.
  • Sixteen 256 byte Pages per Sector.
  • Sixteen 4 Kbyte Sectors per Block.
  • Eight uniform 64 Kbyte Blocks Self-timed Sector, Block and Chip Erase Product Identification Mode with JEDEC St.

📥 Download Datasheet

Datasheet preview – AT25FS040

Datasheet Details

Part number AT25FS040
Manufacturer ATMEL Corporation
File Size 462.43 KB
Description High Speed Small Sectored SPI Flash Memory
Datasheet download datasheet AT25FS040 Datasheet
Additional preview pages of the AT25FS040 datasheet.

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Full PDF Text Transcription

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Features • Serial Peripheral Interface (SPI) Compatible • Supports SPI Modes 0 (0,0) and 3 (1,1) – Datasheet describes Mode 0 Operation • 50 MHz Clock Rate • Byte Mode and Page Mode Program (1 to 256 Bytes) Operations • Sector/Block/Page Architecture – Sixteen 256 byte Pages per Sector – Sixteen 4 Kbyte Sectors per Block – Eight uniform 64 Kbyte Blocks Self-timed Sector, Block and Chip Erase Product Identification Mode with JEDEC Standard Low-voltage Operation – 2.7V (VCC = 2.7V to 3.
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