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AT45DB321B-CI

AT45DB321B-CI

AT45DB321B-CI

Microchip Technology

Memory IC AT45DB321

SOT-23

AT45DB321B-CI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-CBGA
Supplier Device Package 44-CBGA (6x12)
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 20MHz
Memory Format FLASH
Memory InterfaceSPI
Write Cycle Time - Word, Page 14ms
RoHS StatusNon-RoHS Compliant
In-Stock:2014 items

AT45DB321B-CI Product Details

AT45DB321B-CI Overview


There is a memory type Non-Volatile for this type of device. There is a Tray case available. There is a 44-CBGA case embedded in it. The memory size of the chip is 32Mb 528Bytes x 8192 pages Mb. There is a mainstream memory format used by this device, which is called FLASH-format memory. 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. It is supplied votage within 2.7V~3.6V. The recommended mounting type for this device is Surface Mount. In order to operate effectively, the memory rotates at a clock frequency within a range of 20MHz. When choosing similar parts, AT45DB321 is frequently referred to as the device's base part number.

AT45DB321B-CI Features


Package / Case: 44-CBGA

AT45DB321B-CI Applications


There are a lot of Microchip Technology AT45DB321B-CI Memory applications.

  • main computer memory
  • networks
  • embedded logic
  • cell phones
  • nonvolatile BIOS memory
  • personal digital assistants
  • multimedia computers
  • workstations,
  • eDRAM
  • Camcorders

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