Atmel 45DB041
The AT45DB041 is a 2.7-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 4,325,376 bits of memory are organized as 2048 pages of 264-bytes each.| Part No. | 45DB041 |
|---|---|
| Datasheet | 45DB041 Download |
| Manufacturer |  Atmel |
| Description | AT45DB041 |
| Buy | Stock & Price |
FEATURES
● Single 2.7V - 3.6V 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
● 120 ms Typical Page to Buffer Transfer Time
● Low Power Dissipation 4 mA Active Read Current Typical 8 mA CMOS Standby Current Typical
● 5 MHz Max Clock Frequency
● Hardware Data Protection Feature
● Serial Peripheral Interface (SPI) Compatible – Modes 0 and 3
● CMOS and TTL Compatible Inputs and Outputs
● Commercial and Industrial Temperature Ranges
DESCRIPTION
In addition to the main memory, the AT45DB041 also contains two data buffers of 264-bytes each. The buffers allow receiving of data while a page in the main memory is being reprogrammed. Unlike conventional Flash memories that are accessed randomly with multiple address lines and a parallel interface, the DataFlash uses a serial interface to sequentially access its data.
