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AT28HC64B-90PI

AT28HC64B-90PI

AT28HC64B-90PI

Microchip Technology

Memory IC AT28HC64

SOT-23

AT28HC64B-90PI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 28-DIP (0.600, 15.24mm)
Supplier Device Package 28-PDIP
Operating Temperature-40°C~85°C TC
PackagingTube
Published 1997
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Technology EEPROM
Voltage - Supply 4.5V~5.5V
Base Part Number AT28HC64
Memory Size64Kb 8K x 8
Memory TypeNon-Volatile
Access Time 90ns
Memory Format EEPROM
Memory InterfaceParallel
Write Cycle Time - Word, Page 10ms
RoHS StatusNon-RoHS Compliant
In-Stock:4028 items

AT28HC64B-90PI Product Details

AT28HC64B-90PI Overview


There is a memory type Non-Volatile for this type of device. Tube-cases are available. In the case of 28-DIP (0.600, 15.24mm), it is embedded within the case. The chip has an 64Kb 8K x 8 memory. Memory data is stored in EEPROM-format, which is common in mainstream devices. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. The device is capable of handling a supply voltage of 4.5V~5.5V. There is a recommendation that Through Hole mounting type should be used for this product. AT28HC64, as the device's base part number, is frequently referred in order to select similar parts.

AT28HC64B-90PI Features


Package / Case: 28-DIP (0.600, 15.24mm)

AT28HC64B-90PI Applications


There are a lot of Microchip Technology AT28HC64B-90PI Memory applications.

  • networks
  • personal digital assistants
  • Cache memory
  • nonvolatile BIOS memory
  • multimedia computers
  • main computer memory
  • embedded logic
  • hard disk drive (HDD)
  • telecommunications
  • eSRAM

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