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AT28C040-25FI

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AT28C040-25FI

IC EEPROM 4MBIT PAR 32FLATPACK

Manufacturer: Microchip Technology

Categories: Memory

Quality Control: Learn More

Microchip Technology's AT28C040-25FI is a 4Mbit non-volatile EEPROM memory IC featuring a 250 ns access time. This component offers a parallel interface with a memory organization of 512K x 8. Designed for robust performance, it operates within a voltage supply range of 4.5V to 5.5V and supports a write cycle time of 10ms per word or page. The AT28C040-25FI is presented in a 32-lead Flat-Pack, Ceramic Bottom-Brazed package, suitable for surface mounting. Its operational temperature range is -40°C to 85°C (TC). This memory solution is commonly utilized in industrial control, automotive systems, and data logging applications where reliable non-volatile data storage is critical.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / Case32-CFlatpack
Mounting TypeSurface Mount
Memory Size4Mbit
Memory TypeNon-Volatile
Operating Temperature-40°C ~ 85°C (TC)
Voltage - Supply4.5V ~ 5.5V
TechnologyEEPROM
Memory FormatEEPROM
Supplier Device Package32-FlatPack, Ceramic Bottom-Brazed
Write Cycle Time - Word, Page10ms
Memory InterfaceParallel
Access Time250 ns
Memory Organization512K x 8
ProgrammableNot Verified

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An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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