AT25640 - SPI Serial EEPROMs

ATMEL Corporation

The AT25640 by ATMEL Corporation is a SPI Serial EEPROMs. Below is the official datasheet preview.

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AT25640 SPI Serial EEPROMs by ATMEL Corporation - Datasheet Preview — Official preview page of the **AT25640** SPI Serial EEPROMs datasheet (ATMEL Corporation).

Datasheet Details

Part number	AT25640
Manufacturer	ATMEL Corporation
File Size	294.84 KB
Description	SPI Serial EEPROMs
Datasheet	AT25640_ATMELCorporation.pdf
Additional preview pages of the AT25640 datasheet.

AT25640 Product details

Description

The AT25080/160/320/640 provides 8192/16384/32768/65536 bits of serial electrically-erasable programmable read only memory (EEPROM) organized as 1024/2048/4096/8192 words of 8 bits each.

Features

Serial Peripheral Interface (SPI) Compatible.
Supports SPI Modes 0 (0,0) and 3 (1,1).
Low-voltage and Standard-voltage Operation.
2.7 (VCC = 2.7V to 5.5V).
1.8 (VCC = 1.8V to 5.5V).
3.0 MHz Clock Rate (5V).
32-byte Page Mode.
Block Write Protection.
Protect 1/4, 1/2, or Entire Array.
Write Protect (WP) Pin and Write Disable Instructions for both Hardware and Software Data Protection.
Self-timed Wr.

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Published: Mar 24, 2005 |