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AT45DB021B-RI

AT45DB021B-RI

AT45DB021B-RI

Microchip Technology

Memory IC AT45DB021

SOT-23

AT45DB021B-RI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-SOIC (0.342, 8.69mm Width)
Supplier Device Package 28-SOIC
Operating Temperature-40°C~85°C TC
PackagingTube
Published 1997
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Technology FLASH
Voltage - Supply 2.7V~3.6V
Base Part Number AT45DB021
Memory Size2Mb 264Bytes x 1024 pages
Memory TypeNon-Volatile
Clock Frequency 20MHz
Memory Format FLASH
Memory InterfaceSPI
Write Cycle Time - Word, Page 14ms
RoHS StatusNon-RoHS Compliant
In-Stock:3821 items

AT45DB021B-RI Product Details

AT45DB021B-RI Overview


A Non-Volatile-type memory can be classified as the memory type of this device. In addition, memory ics is available in a Tube case as well. 28-SOIC (0.342, 8.69mm Width) case encloses it. 2Mb 264Bytes x 1024 pages is the chip's memory size. This device uses a FLASH-format memory, which is of mainstream design. The device's extended operating temperature range of -40°C~85°C TC makes it ideal for many demanding applications. With 2.7V~3.6V as the supply voltage, it is capable of handling memory ics. The recommended mounting type for this device is Surface Mount. In the memory, there is a clock frequency rotation that ranges 20MHz. It is common to select similar parts by referring to the device's base part number, AT45DB021.

AT45DB021B-RI Features


Package / Case: 28-SOIC (0.342, 8.69mm Width)

AT45DB021B-RI Applications


There are a lot of Microchip Technology AT45DB021B-RI Memory applications.

  • cell phones
  • embedded logic
  • workstations,
  • Cache memory
  • main computer memory
  • multimedia computers
  • Camcorders
  • mainframes
  • networks
  • personal computers

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