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AT45DB321D-MU

AT45DB321D-MU

AT45DB321D-MU

Microchip Technology

Memory IC AT45DB321

SOT-23

AT45DB321D-MU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Supplier Device Package 8-VDFN (6x5)
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 66MHz
Memory Format FLASH
Memory InterfaceSPI
Write Cycle Time - Word, Page 6ms
RoHS StatusROHS3 Compliant
In-Stock:3552 items

AT45DB321D-MU Product Details

AT45DB321D-MU Overview


A Non-Volatile-type memory can be classified as the memory type of this device. In addition, memory ics is available in a Tray case as well. Embedded in the 8-VDFN Exposed Pad case, memory ics is a single file. On the chip, there is an 32Mb 528Bytes x 8192 pages memory, which is the size of the chip's memory. There is a FLASH-format memory used in this device, which is the memory format used by mainstream devices. Featuring an extended operating temperature range of -40°C~85°C TC, this device allows it to be used in a variety of demanding applications. The device is capable of handling a supply voltage of 2.7V~3.6V volts. The recommended mounting type for memory ics is Surface Mount. A clock frequency rotation within 66MHz is used for the ic memory chip to rotate data. Similar parts are frequently selected using the ic memory chip's base part number, AT45DB321.

AT45DB321D-MU Features


Package / Case: 8-VDFN Exposed Pad


AT45DB321D-MU Applications


There are a lot of Microchip Technology
AT45DB321D-MU Memory applications.


  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer
  • nonvolatile BIOS memory
  • Camcorders
  • embedded logic
  • eDRAM
  • graphics card

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