45DB041B Overview
The AT45DB041B is a 2.5-volt or 2.7-volt only, serial interface Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications. Its 4,325,376 bits of memory are organized as 2048 pages of 264 bytes each. In addition to the main memory, the AT45DB041B also contains two SRAM data buffers of 264 bytes each.
45DB041B Key Features
- Single 2.5V
- 3.6V or 2.7V
- 3.6V Supply Serial Peripheral Interface (SPI) patible 20 MHz Max Clock Frequency Page Program Operation
- Single Cycle Reprogram (Erase and Program)
- 2048 Pages (264 Bytes/Page) Main Memory Supports Page and Block Erase Operations Two 264-byte SRAM Data Buffers
- Allows Receiving of Data while Reprogramming of Nonvolatile Memory Continuous Read Capability through Entire Array Low P
- 4 mA Active Read Current Typical
- 2 µA CMOS Standby Current Typical Hardware Data Protection Feature 100% patible to AT45DB041 and AT45DB041A 5.0V-toleran