AT45DB041D - ATMEL Corporation

AT45DB041D 4-megabit 2.5-volt or 2.7-volt DataFlash

The AT45DB041D is a 2.5V or 2.7V, serial-interface Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications. The AT45DB041D supports RapidS serial interface for applications requiring very high speed operations. RapidS serial interface is SPI compatible for frequencies up to 66 MHz. Its 4,325,376 b.

Features

• Single 2.5V or 2.7V to 3.6V Supply
• RapidS® Serial Interface: 66 MHz Maximum Clock Frequency
  – SPI Compatible Modes 0 and 3
• User Configurable Page Size
  – 256 Bytes per Page
  – 264 Bytes per Page Page Program Operation
  – Intelligent Programming Operation
  – 2,048 Pages (256/264 Bytes/Page) Main Memory Flexible Erase Options
  – Page Erase (256 Bytes)
  – Block Erase (2 Kbytes)
  – Sector Erase (64 Kbytes)
  – Chip Erase (4 Mbits) Two SRAM Data Buffers (256/264 Bytes)
  – Allows Receiving of Data while Reprogramming the Flash Array Continuous Read Capability through Entire Array
  – Ideal for Code Shado.