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AT29C256-70TC-T

AT29C256-70TC-T

AT29C256-70TC-T

Microchip Technology

Memory IC AT29C256

SOT-23

AT29C256-70TC-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Operating Temperature0°C~70°C TC
PackagingTape & Reel (TR)
Published 1997
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Voltage - Supply 4.5V~5.5V
Base Part Number AT29C256
Memory Size256Kb 32K x 8
Memory TypeNon-Volatile
Access Time 70ns
Memory Format FLASH
Memory InterfaceParallel
Write Cycle Time - Word, Page 10ms
RoHS StatusNon-RoHS Compliant
In-Stock:2256 items

AT29C256-70TC-T Product Details

AT29C256-70TC-T Overview


Non-Volatile is its memory type. It is available in a case with a Tape & Reel (TR) shape. As you can see, it is embedded in 28-TSSOP (0.465, 11.80mm Width) case. There is an 256Kb 32K x 8 memory capacity on the chip. In this device, the memory is of the FLASH-format, which is a popular format in the mainstream computing sector. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. A voltage of 4.5V~5.5V is possible to be applied to the supply. There is a recommendation that Surface Mount mounting type should be used for this product. To select similar parts, many people use the device's base part number AT29C256.

AT29C256-70TC-T Features


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


AT29C256-70TC-T Applications


There are a lot of Microchip Technology
AT29C256-70TC-T Memory applications.


  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer
  • nonvolatile BIOS memory
  • Camcorders
  • embedded logic
  • eDRAM
  • graphics card
  • hard disk drive (HDD)

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