Microchip AT45DB321D-SU-2.5

528 字节 x 8192 页-40°C ~ 85°C（TC）

Overview

The serial-interface sequential access flash memory ideally suited for a wide variety of digital voice, image, program code, and data storage applications. It supports the Atmel RapidS™ serial interface for applications requiring very high speed operations and frequencies up to 66MHz. The Atmel DataFlash® uses a RapidS serial interface to sequentially access its data. The simple sequential access dramatically reduces active pin count, facilitates hardware layout, increases system reliability, minimizes switching noise, and reduces package size. The flash memory also contains two SRAM buffers of 512 or 528 bytes each that receive data while a page in the main memory is reprogrammed, as well as writing a continuous data stream.

Features

Tube Package
FLASH Memory Format
FLASH Technology
32Mbit Memory Size
528 Bytes x 8192 pages Memory Organization
SPI Memory Interface
50 MHz Clock Frequency
6ms Write Cycle Time - Word, Page
2.5V ~ 3.6V Voltage - Supply
Surface Mount Mounting Type