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AT28HC256F-12SI

AT28HC256F-12SI

AT28HC256F-12SI

Microchip Technology

Memory IC AT28HC256

SOT-23

AT28HC256F-12SI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm 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 EEPROM
Voltage - Supply 4.5V~5.5V
Base Part Number AT28HC256
Memory Size256Kb 32K x 8
Memory TypeNon-Volatile
Access Time 120ns
Memory Format EEPROM
Memory InterfaceParallel
Write Cycle Time - Word, Page 3ms
RoHS StatusNon-RoHS Compliant
In-Stock:4437 items

AT28HC256F-12SI Product Details

AT28HC256F-12SI Overview


Non-Volatile is the type of memory it has. It is available in a case with a Tube shape. The 28-SOIC (0.295, 7.50mm Width) case contains it. There is an 256Kb 32K x 8 memory capacity on the chip. As with most mainstream devices, this one uses EEPROM-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. A voltage of 4.5V~5.5V can be supplied to memory ics. Its recommended mounting type is Surface Mount. AT28HC256, as the device's base part number, is frequently referred in order to select similar parts.

AT28HC256F-12SI Features


Package / Case: 28-SOIC (0.295, 7.50mm Width)

AT28HC256F-12SI Applications


There are a lot of Microchip Technology AT28HC256F-12SI Memory applications.

  • personal digital assistants
  • telecommunications
  • main computer memory
  • Cache memory
  • data buffer
  • embedded logic
  • graphics card
  • nonvolatile BIOS memory
  • servers
  • printers

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