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AT45D041 - 4-Megabit 5-volt Only Serial DataFlash

Download the AT45D041 datasheet PDF. This datasheet also covers the AT4-5D0 variant, as both devices belong to the same 4-megabit 5-volt only serial dataflash family and are provided as variant models within a single manufacturer datasheet.

General Description

The AT45D041 is a 5-volt only, serial interface Flash memory suitable for in-system reprogramming.

Its 4,325,376 bits of memory are organized as 2048 pages of 264bytes each.

In addition to the main memory, the AT45D041 also contains two data buffers of 264-bytes each.

Key Features

  • Single 4.5V - 5.5V Supply.
  • Serial Interface Architecture.
  • Page Program Operation.
  • - Single Cycle Reprogram (Erase and Program) - 2048 Pages (264 Bytes/Page) Main Memory Two 264-Byte Data Buffers - Allows Receiving of Data while Reprogramming of Non-Volatile Memory Internal Program and Control Timer Fast Page Program Time - 7 ms Typical 80 µs Typical Page to Buffer Transf.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT4-5D0-41.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
AT45D041 Features • Single 4.5V - 5.