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Document Type


Datasheet

PDF

Software

Description

AT24C01A/02A/04A/08A/16A Automotive

AT24C01A/02A/04A/08A/16A Automotive Complete

(file size: 252KB, 20 pages, revision D, updated: 04/2007)

1Kb/2Kb/4Kb/8Kb/16Kb, 2-wire Bus Serial Automotive EEPROM with full memory Write Protect.
AT24C01A Automotive not recommended for new design; replaced by AT24C01B Automotive. 
AT24C02A Automotive not recommended for new design; replaced by AT24C02B Automotive. 
AT24C16A Automotive not recommended for new design; replaced by AT24C16C Automotive.

AT25080A/160A/320A/640A Automotive

AT25080A/160A/320A/640A Automotive Datasheet Mature

(file size: 699KB, 20 pages, revision E, updated: 10/2014)

8Kb/16Kb/32Kb/64Kb, SPI Bus Serial Automotive EEPROM, supports Mode 0 and 3 operation.
AT25080A Automotive not recommended for new design; replaced by AT25080B Automotive.
AT25160A Automotive not recommended for new design; replaced by AT25160B Automotive.
AT25320A Automotive not recommended for new design; replaced by AT25320B Automotive.
AT25640A Automotive not recommended for new design; replaced by AT25640B Automotive.

AT24C01B

AT24C01B Datasheet Mature

(file size: 520KB, 26 pages, revision E, updated: 10/2008)

Not Recommended for New Design.
Replaced by AT24C01C.

AT24C01C/02C

AT24C01C/02C Complete
(file size: 954KB, 23 pages, revision F, updated: 06/2012)

1Kb/2Kb, I2C-compatible 2-wire Bus Serial EEPROM, Supports up to eight devices on single 2-wire Bus.

AT24C01D/02D

AT24C01D/02D Complete
(file size: 1.06MB, 26 pages, revision B, updated: 03/2014)

1Kb/2Kb, I2C-compatible 2-wire Bus Serial EEPROM, Supports up to eight devices on single 2-wire Bus.

AT24C04C/08C

AT24C04C/08C Complete

(file size: 917KB, 24 pages, revision D, updated: 04/2013)

AT24C04D

AT24C04D Complete
(file size: 1.06MB, 27 pages, revision B, updated: 07/2014)

4Kb, I2C-compatible 2-wire Bus Serial EEPROM, Supports up to four devices on single 2-wire Bus.

AT24C08D

AT24C08D Complete

(file size: 1.11MB, 28 pages, revision B, updated: 04/2014)

8Kb, I2C-compatible 2-wire Bus Serial EEPROM, Supports up to two devices on single 2-wire Bus.

AT24C1024B

AT24C1024B Datasheet Mature

(file size: 1.01MB, 25 pages, revision F, updated: 01/2008)

Not Recommended for New Design. Replaced by AT24CM01.

AT24C128C

AT24C128C Complete

(file size: 963KB, 22 pages, revision B, updated: 09/2012)

The Atmel high speed, 128Kb SPI bus serial EEPROMs support SPI Modes 0 and 3 operation. The EEPROM is organized as 16,384 words x 8 bits and optimized for industrial and commercial applications where low-power and low-voltage operations are essential. The EEPROM is available in a variety of space-saving packaging options at 1.7 (Vcc = 1.7V to 5.5V).

AT24C16C

AT24C16C Complete

(file size: 992KB, 23 pages, revision B, updated: 07/2013)

16Kb, 2-Wire Bus Serial EEPROM with full memory Write Protect, optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.

AT24C16D

AT24C16D Preliminary
(file size: 1.10MB, 27 pages, revision A, updated: 04/2014)

16Kb, 2-Wire Bus Serial EEPROM with full memory Write Protect, optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.

AT24C256C

AT24C256C Complete

(file size: 900KB, 21 pages, revision E, updated: 08/2012)

256K (32,768 x 8) 2-wire Serial EEPROM

AT24C32D

AT24C32D Complete

(file size: 1.05MB, 24 pages, revision A, updated: 08/2013)

32Kb, 2-Wire Bus Serial EEPROM, supports up to eight devices on single 2-Wire bus.

AT24C32E

AT24C32E Preliminary

(file size: 1.12MB, 28 pages, revision A, updated: 05/2014)

32Kb, 2-wire Bus Serial EEPROM, supports two devices on single 2-wire bus.

AT24C512C

AT24C512C Complete

(file size: 1MB, 23 pages, revision E, updated: 08/2013)

512-Kbit, 2-wire bus Serial EEPROM with full memory Write Protect, supports up to eight devices on a single 2-wire bus.

AT24C64B

AT24C64B Complete

(file size: 781KB, 18 pages, revision F, updated: 05/2014)

64Kb, 2-Wire bus Serial EEPROM with 1/4 memory Write Protect, supports up to eight devices on single 2-Wire bus.

AT24C64D

AT24C64D Complete

(file size: 1.05MB, 24 pages, revision A, updated: 08/2013)

64Kb, 2-Wire Bus Serial EEPROM, supports up to eight devices on single 2-Wire bus.

AT24CM01

AT24CM01 Complete

(file size: 879KB, 21 pages, revision E, updated: 03/2013)

1Mb, 2-wire bus Serial EEPROM with full memory Write Protect, supports up to four devices on a single 2-wire bus

AT24CS01/02

AT24CS01/02 Complete

(file size: 832KB, 23 pages, revision D, updated: 08/2014)

1Kb and 2Kb I2C-compatible 2-wire Serial EEPROM with 128-bit serial number.

AT24CS04/08

AT24CS04/08 Complete
(file size: 875KB, 24 pages, revision D, updated: 07/2013)

4Kb and 8Kb I2C-compatible 2-wire serial EEPROM with 128-bit serial number

AT24CS16

AT24CS16 Preliminary
(file size: 862KB, 22 pages, revision A, updated: 02/2013)

16Kb I²C-compatible 2-wire Serial EEPROM with 128-bit serial number

AT24CS32

AT24CS32 Complete
(file size: 895KB, 23 pages, revision B, updated: 01/2014)

32Kb I²C-compatible 2-wire Serial EEPROM with 128-bit serial number

AT24CS64

AT24CS64 Complete

(file size: 805KB, 22 pages, revision C, updated: 08/2014)

64Kb I²C-compatible 2-wire Serial EEPROM with 128-bit serial number

AT24HC02B

AT24HC02B Datasheet Mature

(file size: 494KB, 19 pages, revision E, updated: 03/2008)

Not Recommended for New Design.
Replaced by AT24HC02C.

AT24HC02C

AT24HC02C Complete

(file size: 804KB, 19 pages, revision B, updated: 04/2013)

2Kb I2C-compatible 2-wire Serial EEPROM with Half Memory Write Protect

AT24HC04B

AT24HC04B Complete

(file size: 699KB, 18 pages, revision F, updated: 02/2014)

4Kb, 2-Wire Bus Serial EEPROM with half memory Write Protect, supports up to eight devices on single 2-Wire bus.

AT24MAC402/602

AT24MAC402/602 Complete

(file size: 1MB, 29 pages, revision D, updated: 08/2014)

2Kb I2C-compatible 2-wire Serial EEPROM with embedded MAC/EUI-48 address or EUI-64 address

AT25010B/020B/040B

AT25010B/020B/040B Complete

(file size: 784KB, 22 pages, revision E, updated: 05/2014)

1Kb/2Kb/4Kb, SPI Bus Serial EEPROM. Supports Mode 0 and 3 operation.

AT25080B/160B

AT25080B/160B Complete
(file size: 945KB, 25 pages, revision F, updated: 07/2014)

8Kb/16Kb, SPI Bus Serial EEPROM, High Speed, supports Mode 0 and 3 operation.

AT25128B/256B

AT25128B/256B Complete

(file size: 763KB, 22 pages, revision D, updated: 07/2014)

128Kb/256Kb, SPI Bus Serial EEPROM, High Speed, supports Mode 0 and 3 operation.

AT25320B/640B

AT25320B/640B Complete

(file size: 867Kb, 24 pages, revision G, updated: 11/2012)

32Kb/64Kb, SPI Bus Serial EEPROM, High Speed, supports Mode 0 and 3 operation.

AT25512

AT25512 Complete

(file size: 721KB, 21 pages, revision I, updated: 07/2013)

512Kb, SPI Bus Serial EEPROM, Byte Write supported, High Speed, supports Mode 0 and 3 operation.

AT25M01

AT25M01 Complete

(file size: 758KB, 21 pages, revision B, updated: 03/2013)

1Mb, SPI-compatible Serial EEPROM

AT34C02C

AT34C02C Datasheet Mature
(file size: 1.11MB, 21 pages, revision E, updated: 03/2011)

Not Recommended for New Design.
Replaced by AT34C02D.

AT34C02D

AT34C02D Complete
(file size: 749KB, 25 pages, revision C, updated: 07/2014)

2Kb, 2-wire Bus Serial EEPROM with Permanent and Reversible Software Write Protection.

AT34C04

AT34C04 Complete
(file size: 1.21MB, 30 pages, revision D, updated: 12/2013)

4Kb, 2-wire Bus Serial EEPROM with Reversible Software Write Protection

AT93C46D

AT93C46D Complete
(file size: 799KB, 21 pages, revision G, updated: 08/2014)

1Kb, 3-wire Bus Serial EEPROM, supports x8 or x16 data format memory organization.

AT93C46E

AT93C46E Complete

(file size: 741KB, 18 pages, revision E, updated: 10/2014)

1Kb, 3-Wire Bus Serial EEPROM supports x16 data format memory organization.

AT93C56B/66B

AT93C56B/66B Complete
(file size: 848KB, 21 pages, revision B, updated: 04/2013)

AT93C86A

AT93C86A Complete
(file size: 771KB, 20 pages, revision I, updated: 08/2014)

16Kb, 3-Wire Serial EEPROM with sequential read, supports x8 or x16 data format memory organization.