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AT45DB321

Part Number	AT45DB321
Manufacturer	ATMEL Corporation
Description	32-Megabit 2.7-volt Only Serial DataFlash
Published	Mar 23, 2005
Detailed Description	Features • Single 2.7V - 3.6V Supply • Serial-interface Architecture • Page Program Operation – Single Cycle Reprogram (...
Datasheet	AT45DB321 PDF File

Overview

Features • Single 2.
7V - 3.
6V Supply • Serial-interface Architecture • Page Program Operation – Single Cycle Reprogram (Erase and Program) – 8192 Pages (528 Bytes/Page) Main Memory • Optional Page and Block Erase Operations • Two 528-byte SRAM Data Buffers – Allows Receiving of Data while Reprogramming of Nonvolatile Memory • Internal Program and Control Timer • Fast Page Program Time – 7 ms Typical • 120 µs Typical Page to Buffer Transfer Time • Low-power Dissipation – 4 mA Active Read Current Typical – 3 µA CMOS Standby Current Typical • 13 MHz Max Clock Frequency • Hardware Data Protection Feature • Serial Peripheral Interface (SPI) Compatible – Modes 0 and 3 • CMOS and TTL Compatible Inp...

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