AT25256A - SPI Serial EEPROMs

Product Overview

ATMEL Corporation

Datasheet Details

Part number	AT25256A
Manufacturer	ATMEL Corporation
File Size	493.78 KB
Description	SPI Serial EEPROMs
Datasheet	AT25256A Datasheet
Note	This datasheet PDF includes multiple part numbers: AT25256A, AT25128A. Please refer to the document for exact specifications by model.
Additional preview pages of the AT25256A datasheet.

Product details

Description

The AT25128A/256A provides 131,072/262,144 bits of serial electrically-erasable programmable read only memory (EEPROM) organized as 16,384/32,768 words of 8 bits each.

Features

Serial Peripheral Interface (SPI) Compatible.
Supports SPI Modes 0 (0,0) and 3 (1,1).
Data Sheet Describes Mode 0 Operation.
Low-voltage and Standard-voltage Operation.
2.7 (VCC = 2.7V to 5.5V).
1.8 (VCC = 1.8V to 5.5V).
20 MHz Clock Rate (5V).
64-byte Page Mode and Byte Write Operation.
Block Write Protection.
Protect 1/4, 1/2, or Entire Array.
Write Protect (WP) Pin and Write Disable Instruction.

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Published: Apr 26, 2007 |