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AT45DB321C-CNU

AT45DB321C-CNU

AT45DB321C-CNU

Microchip Technology

Memory IC AT45DB321

SOT-23

AT45DB321C-CNU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 8-VDFN
Supplier Device Package 8-CASON (6x8)
Operating Temperature-40°C~85°C TC
PackagingTray
Published 1997
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Technology FLASH
Voltage - Supply 2.7V~3.6V
Base Part Number AT45DB321
Memory Size32Mb 528Bytes x 8192 pages
Memory TypeNon-Volatile
Clock Frequency 40MHz
Memory Format FLASH
Memory InterfaceSPI
Write Cycle Time - Word, Page 15ms
RoHS StatusROHS3 Compliant
In-Stock:2627 items

AT45DB321C-CNU Product Details

AT45DB321C-CNU Overview


There is a Non-Volatile memory type associated with this device. Tray-cases are available. There is a 8-VDFN case embedded in it. 32Mb 528Bytes x 8192 pages is the chip's memory size. FLASH-format memory is used in this device, which is a mainstream design. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. The supply voltage can be up to 2.7V~3.6V. A Surface Mount mounting type is recommended for this product. In this memory, the clock frequency rotation is within an 40MHz range. When selecting similar parts for the ic memory chip, AT45DB321 is often referred to.

AT45DB321C-CNU Features


Package / Case: 8-VDFN


AT45DB321C-CNU Applications


There are a lot of Microchip Technology
AT45DB321C-CNU Memory applications.


  • mainframes
  • multimedia computers
  • networking
  • personal computers
  • servers
  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer

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