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AT27C256R-45TU

AT27C256R-45TU

AT27C256R-45TU

Microchip Technology

Memory IC AT27C256

SOT-23

AT27C256R-45TU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Supplier Device Package 28-TSOP
Operating Temperature-40°C~85°C TC
PackagingTray
Published 1998
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Technology EPROM - OTP
Voltage - Supply 4.5V~5.5V
Base Part Number AT27C256
Memory Size256Kb 32K x 8
Memory TypeNon-Volatile
Access Time 45ns
Memory Format EPROM
Memory InterfaceParallel
RoHS StatusROHS3 Compliant
In-Stock:1356 items

AT27C256R-45TU Product Details

AT27C256R-45TU Overview


Its memory type can be classified as Non-Volatile. It comes in a Tray. It is available in 28-TSSOP (0.465, 11.80mm Width) case. The memory size of the chip is 256Kb 32K x 8 Mb. This device utilizes a EPROM format memory which is of mainstream design. With an extended designed operating temperature of -40°C~85°C TC, this device is capable of lots of demanding applications. It is supplied votage within 4.5V~5.5V. Its recommended mounting type is Surface Mount. AT27C256, as the device's base part number, is frequently referred in order to select similar parts.

AT27C256R-45TU Features


Package / Case: 28-TSSOP (0.465, 11.80mm Width)


AT27C256R-45TU Applications


There are a lot of Microchip Technology
AT27C256R-45TU Memory applications.


  • Cache memory
  • cell phones
  • eSRAM
  • mainframes
  • multimedia computers
  • networking
  • personal computers
  • servers
  • supercomputers
  • telecommunications

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