Product Summary

The AT45DB041D-SU 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-SU 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 bits of memory are organized as 2,048 pages of 256 bytes or 264 bytes each. In addition to the main memory, the AT45DB041D-SU also contains two SRAM buffers of 256/264 bytes each.

Parametrics

AT45DB041D-SU absolute maximum ratings: (1)Temperature under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)All Input Voltages (except VCC but including NC pins) with Respect to Ground: -0.6V to +6.25V; (4)All Output Voltages with Respect to Ground: -0.6V to VCC + 0.6V.

Features

AT45DB041D-SU features: (1)Single 2.5V or 2.7V to 3.6V Supply; (2)RapidS Serial Interface: 66 MHz Maximum Clock Frequency: SPI Compatible Modes 0 and 3; (3)User Configurable Page Size: 256 Bytes per Page, 264 Bytes per Page, Page Size Can Be Factory Pre-configured for 256 Bytes; (4)Page Program Operation: Intelligent Programming Operation, 2,048 Pages (256/264 Bytes/Page) Main Memory; (5)Flexible Erase Options: Page Erase (256 Bytes), Block Erase (2 Kbytes), Sector Erase (64 Kbytes), Chip Erase (4 Mbits).

Diagrams

AT45DB041D-SU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AT45DB041D-SU
AT45DB041D-SU
Atmel
Flash 4M 8 I/O Pin RapidS SPI 264B 2.5V 2.7V
Data Sheet
0-1: $0.55
1-10: $0.54
10-25: $0.50
25-100: $0.47
AT45DB041D-SU-2.5
AT45DB041D-SU-2.5
Atmel
Flash 4MB SERIAL 2.5V - IND TEMP
Data Sheet
0-1: $0.60
1-10: $0.58
10-25: $0.54
25-100: $0.51