Legacy Products

Overview

The products below are legacy products (not recommended for new designs). Consult individual product pages for product replacement information or see our support documents for end-of-life product datasheets not shown on this page.

Legacy Products PRODUCTs and Datasheets
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Product Name:
Datasheet:
Density:
Speed:
VCC range:
Interface:
Learn More:
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AT45DB011D
1Mbit
70MHz
2.7V-3.6V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT45DB011D-MH-T
70MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB011D-MH-Y
70MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB011D-SH-T
70MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB011D-SSH-B
70MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB011D-SSH-T
70MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB011D-SH-B
70MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D
16Mbit
70MHz
2.3V or 2.7V-3.6V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT45DB161D-MU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-MU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-MU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-MU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-SU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-SU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-SU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-SU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-TU
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-TU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB161D-CU
 
66MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D
4Mbit
70MHz
2.7V-3.6V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT45DB041D-MU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-MU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-MU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-MU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SSU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SSU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SSU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SSU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB041D-SU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D
8Mbit
66MHz
2.3V or 2.7V-3.6V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT45DB081D-MU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-MU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-MU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-MU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SSU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SSU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SSU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SSU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB081D-SU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D
32Mbit
66MHz
1.65V-1.95V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT45DB321D-CU
 
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-MU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-MU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-MU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-MU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-MWU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-MWU-SL-954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-MWU-SL-955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-SU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-SU-SL954
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-SU-SL955
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-SU-2.5
50MHz
2.5V - 3.6V
Industrial (A) (-40°C to 85°C)
AT45DB321D-TU
66MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT25DF021
2Mbit
66MHz
2.3V or 2.7V-3.6V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT25DF021-SSH-B
104MHz
2.7V - 3.6V
-40°C to +85°C*
AT25DF021-SSH-T
104MHz
2.7V - 3.6V
-40°C to +85°C*
AT25DF021-MH-Y
104MHz
2.7V - 3.6V
-40°C to +85°C*
AT25DF021-MH-T
104MHz
2.7V - 3.6V
-40°C to +85°C*
AT25DF021-SSHF-B
104MHz
2.3V - 3.6V
-40°C to +85°C*
AT25DF021-SSHF-T
104MHz
2.3V - 3.6V
-40°C to +85°C*
AT25DF021-MHF-Y
104MHz
2.3V - 3.6V
-40°C to +85°C*
AT25DF021-MHF-T
104MHz
2.3V - 3.6V
-40°C to +85°C*
AT25DF081
8Mbit
66MHz
1.65V-1.95V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT25DF081-MHN-T
66MHz
1.65V - 1.95V
Industrial (-40°C to +85°C)
AT25DF081-MHN-Y
66MHz
1.65V - 1.95V
Industrial (-40°C to +85°C)
AT25DF081-SSHN-B
66MHz
1.65V - 1.95V
Industrial (-40°C to +85°C)
AT25DF081-SSHN-T
66MHz
1.65V - 1.95V
Industrial (-40°C to +85°C)
AT25DF081-UUN-T
 
66MHz
1.65V - 1.95V
Industrial (-40°C to +85°C)
AT25DF161
16Mbit
100MHz
2.3V or 2.7V-3.6V
SPI
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT25DF161MH-T
100MHz
2.7V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-MH-Y
100MHz
2.7V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-MHF-T
100MHz
2.3V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-MHF-Y
100MHz
2.3V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SH-B
100MHz
2.7V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SH-T
100MHz
2.7V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SHF-B
100MHz
2.3V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SHF-T
100MHz
2.3V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SSH-B
100MHz
2.7V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SSH-T
100MHz
2.7V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SSHF-B
100MHz
2.3V - 3.6V
Industrial (-40°C to +85°C)
AT25DF161-SSHF-T
100MHz
2.3V - 3.6V
Industrial (-40°C to +85°C)
AT25DF641
64Mbit
100MHz
2.7V-3.6V
SPI Dual Program and Quad Read
Ordering
Code:
Package:
(click for info)
Speed:
Vcc
Range:
Operational
Range:
Samples:
AT25DF641-S3H-B
75MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT25DF641-S3H-T
75MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT25DF641-MWH-Y
 
75MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
AT25DF641-MWH-T
 
75MHz
2.7V - 3.6V
Industrial (A) (-40°C to 85°C)
Datasheets
Click on a PDF to download
File
Datasheet
PDF

AT45DB011D Complete

2MB • June 2014

1Mb, 2.7V-minimum serial-interface Flash with one 264-byte SRAM Buffer

PDF

AT45DB161D Complete

2 MB • May 2010

16Mb, 2.5V or 2.7V DataFlash

PDF

AT45DB041D Complete

2 MB • August 2013

4Mb, 2.5V or 2.7V DataFlash (Not recommended for new designs - Use AT45DB041E)

AT45DB081D Complete

1 MB • February 2014

8-Mbit, 2.5V or 2.7V SPI DataFlash (Not recommended for new designs - Use AT45DB081E)

PDF

AT45DB321D Complete

3 MB • November 2013

32Mb, 2.5V or 2.7V DataFlash (Not recommended for new designs - Use AT45DB321E)

PDF

AT25DF021 Complete

909 kB •

2-Mbit 2.3-volt or 2.7-volt Minimum SPI Serial Flash Memory

PDF

AT25DF081 Complete

962 kB •

8-Mbit 1.65 Volt Minimum SPI Serial Flash Memory

PDF

AT25DF161 Complete

4 MB •

16-Mbit 2.3-volt or 2.7-volt Minimum SPI Serial Flash Memory

PDF

AT25DF641 Complete

696 kB • April 2010

64Mb, 2.7V minimum, 100MHz SPI Serial Flash Memory, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Sector Lockdown (ROM), Security Register, Program/Erase Suspend/Resume, Automatic Erase/Program Fail Checking/Reporting, Dual-Input Programming, Dual-Output Read, JEDEC Standard ID, 16-Lead SOIC (300-mil) and 8-Contact VDFN (6mm x 8mm x 1mm).

Applications
Click on a PDF to download
File
Applications
PDF

DataFlash® and Serial Flash BGA Package

525 kB • March 2014

As devices have been brought to End of Life status, demand for the 24Ball BGA has declined and Adesto will only support the 9Ball BGA for the new replacement products. The 9Ball BGA (Package Code ‘CCU’), has been designed to be a direct replacement for the obsolete 24Ball BGA (Package Code ‘CU’) in all respects. The CCU package matches the ball out of the CCU package exactly and is totally interchangeable for a Dataflash or Serial Flash device.

PDF

AVR107: Interfacing AVR microcontrollers with serial memories

485 kB • March 2005

This application note describes the functionality and the architecture of SPI serial memories drivers as well as the motivation of the selected solution.

ZIP

AVR107: Interfacing AVR microcontrollers with serial memories – ZIP

33 kB • March 2005

This application note describes the functionality and the architecture of SPI serial memories drivers as well as the motivation of the selected solution.

Documents

Click to download product information
  • Programmer Support for Serial Memory Devices

    File Size: 140KB • May 2015


    + download