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AT49F040-90JI

AT49F040-90JI

AT49F040-90JI

Microchip Technology

Memory IC AT49F040

SOT-23

AT49F040-90JI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 32-LCC (J-Lead)
Supplier Device Package 32-PLCC (13.97x11.43)
Operating Temperature-40°C~85°C TC
PackagingTube
Published 2001
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Technology FLASH
Voltage - Supply 4.5V~5.5V
Base Part Number AT49F040
Memory Size4Mb 512K x 8
Memory TypeNon-Volatile
Access Time 90ns
Memory Format FLASH
Memory InterfaceParallel
Write Cycle Time - Word, Page 50μs
RoHS StatusNon-RoHS Compliant
In-Stock:2475 items

AT49F040-90JI Product Details

AT49F040-90JI Overview


A Non-Volatile-type memory can be classified as the memory type of this device. It is available in a case with a Tube shape. Embedded in the 32-LCC (J-Lead) case, memory ics is a single file. The chip has an 4Mb 512K x 8 memory. In this device, the memory is of the FLASH-format, which is a popular format in the mainstream computing sector. Due to its wide temperature range of -40°C~85°C TC, this device is well suited to a wide range of applications that require high performance. A supply voltage of 4.5V~5.5V can be applied to it. Its recommended mounting type is Surface Mount. AT49F040, as the device's base part number, is frequently referred in order to select similar parts.

AT49F040-90JI Features


Package / Case: 32-LCC (J-Lead)

AT49F040-90JI Applications


There are a lot of Microchip Technology AT49F040-90JI Memory applications.

  • multimedia computers
  • nonvolatile BIOS memory
  • DVD disk buffer
  • mainframes
  • main computer memory
  • data buffer
  • embedded logic
  • networking
  • cell phones
  • Cache memory

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