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AT45DB021E-SSHN-B - 

Flash Memory, DataFlash®, Serial NOR, 2 Mbit, 512 Pages x 264Byte, Serial, SPI, SOIC, 8 Pins

AT45DB021E-SSHN-B - Flash Memory, DataFlash®, Serial NOR, 2 Mbit, 512 Pages x 264Byte, Serial, SPI, SOIC, 8 Pins

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Manufacturer Part No:
AT45DB021E-SSHN-B
Order Code:
1715455
Product Range
3V Serial NOR Flash Memories
See all Technical Docs

Product Overview

The AT45DB011D-SSH-B is a 2.7V, serial-interface Flash Memory, ideally suited for a wide variety of digital voice, image, program code and data-storage applications. It supports RapidS serial interface for applications requiring very high speed operations. RapidS serial interface is SPI compatible for frequencies up to 66MHz. Its 1081344-bits of memory are organized as 512 pages of 256-bytes or 264-bytes each. In addition to the main memory, this also contains one SRAM buffer of 256/264-bytes. EEPROM emulation (bit or byte alterability) is easily handled with a self-contained three step read-modify-write operation. Unlike conventional Flash memories that are accessed randomly with multiple address lines and a parallel interface, the Adesto DataFlash® uses a RapidS serial interface to sequentially access its data.
  • 66MHz Maximum clock frequency serial interface
  • Page program operation
  • Intelligent programming operation
  • Flexible erase options
  • One SRAM data buffer (256-/264-bytes)
  • Continuous read capability through entire array
  • Low-power dissipation
  • Hardware and software data protection
  • Sector lockdown for secure code and data storage
  • 128-byte Security register

Applications

Computers & Computer Peripherals

Product Information


:
Serial NOR

:
2Mbit

:
512 Pages x 264Byte

:
Serial, SPI

:
SOIC

:
8Pins

:
66MHz

:
-

:
2.7V

:
3.6V

:
-40°C

:
85°C

:
3V Serial NOR Flash Memories

:
MSL 2 - 1 year
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