View detail for CC142904A

PCN / EOL Notification
PCN Number: CC142904A (Revised 3/17/16) Notification Date*: December 27, 2013
See Changes in Blue Text
Title: AT24C01C to AT24C01D — 1-Kbit I2C-Compatible (Two Wire Interface) Industrial
Temperature Grade (-40°C to 85°C) Serial EEPROM Process Optimization and Device
Enhancement
Note: Continued Support of 5V 1-Kbit Two-Wire Interface Industrial Temperature Grade (-40 to
85C) EEPROM device (AT24C01C)
Product Identification:
AT24C01C (1.7 to 5.5V); AT24C01D (1.7 to 3.6V):
All Packages Industrial Temp. Grade (-40C to +85C)
Reason for Change:
Material / Composition
Manufacturing Location
Processing / Manufacturing
Quality / Reliability
Design / Firmware
Logistics
Datasheet
Other:
Change Description:
Atmel launched a new low voltage (1.7V- 3.6V) variant of the I2C 2-Kbit EEPROM Industrial
Grade (-40C to +85C) device AT24C01D in 2014. The new, low voltage device has significant
improvements and advantages over the existing wide voltage (1.7V – 5.5V) device AT24C01C
with respect to power consumption, endurance, and noise suppression. With a growing number
of MCUs, SoCs, and ASICs migrating to lower supply voltages as a result of process lithography
reductions, and to reduce power consumption, Atmel developed the AT24C01D to specifically
work with a 1.7V to 3.6V supply.
However Atmel recognizes that some applications might still require a 5V supply voltage, so this
addendum to the PCN is to confirm that Atmel will continue to support and produce the wide
voltage device AT24C01C.
Therefore, customers may continue with the AT24C01C in all applications that use 5V or
3.3V supply voltage. However, for applications tailored towards low voltage operation (e.g.
1.8V, 3.0V, etc.), Atmel recommends customers migrate to the enhanced performance of the
AT24C01D. (See table below for details of AT24C01D’s low voltage enhancements.)
Atmel Corporation  1600 Technology Drive  San Jose, CA 95110  USA
QF-8005 Rev. 14
07/23/2013
Page 1 of 5
PCN/EOL NO. CC142904A
Page 2 of 5
Table 1
Parameter/Feature
Operating Voltage
Operating Temperature
Endurance
Data Retention
AT24C01C
AT24C01D
1.7V to 5.5V
1.7V to 3.6V
-40°C to +85°C
-40°C to +85°C
1,000,000 cycles
(Page Mode, +25°C, 3.3V)
1,000,000 cycles
(Byte or Page Mode, +25°C, 1.7V to 3.6V)
100 years
100 years
Supply Current, Read
0.4mA typ (5.0V, 400kHz)
1.0mA max (5.0V, 400kHz)
Supply Current, Write
2.0mA typ (5.0V, 400kHz)
3.0mA max (5.0V, 400kHz)
0.08mA typ (1.8V, 400kHz)
0.3mA max (1.8V, 400kHz)
0.15mA typ (3.6V, 1MHz)
0.5mA max (3.6V, 1MHz)
0.2mA typ (3.6V, 1MHz)
1.0mA max (3.6V, 1MHz)
0.08µA typ (1.8V)
0.4µA max (1.8V)
Standby Current
1.0µA max (1.8V)
2.0µA max (2.5V)
6.0µA max (5.0V)
Maximum Clock Frequency
1MHz (2.5V min)
400kHz (1.7V min)
1MHz (2.5V min)
400kHz (1.7V min)
Clock Pulse Width Low
1.2µs min (fSCL = 400kHz)
0.4µs min (fSCL = 1MHz)
1.3µs min (fSCL = 400kHz)
0.5µs min (fSCL = 1MHz)
Clock Pulse Width High
0.6µs min (fSCL = 400kHz)
0.4µs min (fSCL = 1MHz)
0.6µs min (fSCL = 400kHz)
0.4µs min (fSCL = 1MHz)
Input Filter Noise Suppression
100ns max (fSCL = 400kHz)
50ns max (fSCL = 1MHz)
100ns max (fSCL = 400kHz)
100ns max (fSCL = 1MHz)
Clock Low to Data Out Valid
900ns max (fSCL = 400kHz)
550ns max (fSCL = 1MHz)
900ns max (fSCL = 400kHz)
450ns max (fSCL = 1MHz)
Bus Free Time Between Start and Stop
1.2µs min (fSCL = 400kHz)
0.5µs min (fSCL = 1MHz)
1.3µs min (fSCL = 400kHz)
0.5µs min (fSCL = 1MHz)
Input Rise Time
300ns max (fSCL = 400kHz)
300ns max (fSCL = 1MHz)
300ns max (fSCL = 400kHz)
100ns max (fSCL = 1MHz)
Input Fall Time
300ns max (fSCL = 400kHz)
100ns max (fSCL = 1MHz)
300ns max (fSCL = 400kHz)
100ns max (fSCL = 1MHz)
Write Cycle Time
5ms max
5ms max
Page Write Size
8 bytes max
8 bytes max
Yes
Yes
Full Array Hardware Write Protect
0.1µA typ (3.6V)
0.8µA max (3.6V)
Atmel Corporation  1600 Technology Drive  San Jose, CA 95110  USA
QF-8005 Rev. 14
07/23/2013
PCN/EOL NO. CC142904A
Page 3 of 5
Identification Method to Distinguish Change:
Different catalog part numbers for AT24C01C and AT24C01D exist. Please refer to the
respective datasheets for part marking schemes for each package type.
Table 2
Below is a part number cross reference for the AT24C01C and AT24C01D families. Special CAN
(customer specific) part numbers created for the AT24C01C that are not listed in the table
below remain in production:
5.5V Part Number
3.6V Part Number
Package
Carrier Type
AT24C01C-PUM
AT24C01C-SSHM-B
AT24C01C-SSHM-T
AT24C01C-XHM-B
AT24C01C-XHM-T
AT24C01C-MAHM-T
AT24C01C-MAHM-E
AT24C01C-STUM-T
AT24C01C-CUM-T
AT24C01C-WWU11M
AT24C01C-WWU27M
AT24C02D-PUM
AT24C01D-SSHM-B
AT24C01D-SSHM-T
AT24C01D-XHM-B
AT24C01D-XHM-T
AT24C01D-MAHM-T
AT24C01D-MAHM-E
AT24C01D-STUM-T
AT24C01D-CUM-T
AT24C01D-WWU11M
AT24C01D-WWU27M
PDIP
JEDEC SOIC
JEDEC SOIC
TSSOP
TSSOP
UDFN
UDFN
SOT23
VFBGA
Wafer Sales
Wafer Sales
Bulk
Bulk
T/R, 4K per reel
Bulk
T/R, 5K per reel
T/R, 5K per reel
T/R, 15K per reel
T/R, 5K per reel
T/R, 5K per reel
Qualification
Data:
Samples:
Available
Will be available:
Not Applicable
(mm/dd/yr):
Available
Will be available
(mm/dd/yr):
Not Applicable
Quantifiable Impact on Quality & Reliability:
No impact. AT24C01D is form, fit, and function of AT24C01C for 1.7 to 3.6V.
Forecasted Availability Date: AT24C01C – already available
AT24C01D – already available
Last Time Buy Date: June 20, 2014
Last Ship Date: December 20, 2014
Atmel Corporation  1600 Technology Drive  San Jose, CA 95110  USA
QF-8005 Rev. 14
07/23/2013
PCN/EOL NO. CC142904A
Page 4 of 5
*All orders placed after the notification date are non-cancellable and non-returnable (NCNR).
Internal Processing Use Only (Information will be removed from PCN prior to distribution)
PCN Owner:
Grant Hulse
Change result of:
CRS?
Product Line:
Serial EEPROM
CRS Number:
NPI?
DR Gate: 5
Project Manager: James Lutinski
Are there any
Atmel product
lines using the
EOL’d product(s)?
Does change
involve and/or
impact any of the
following? Check
all that apply.
No
Yes
Not applicable
Change Notice
Distribution Method:
If yes, list product line(s):
Automotive
Products
Foundry Operations
Aerospace Products
Assembly or Test
Operations
Is the datasheet,
to support
announced
change, available
on Atmel Internet?
Other:
Available
Datasheet Number:
doc8700G, doc8871D
SL or QS (Special
Lot instruction)
Military Products
(ECCN = ITAR)
Secure Products
(e.g., ROM codes,
vector sets, Customer
IP)
Will be available
(mm/dd/yr):
Standard distribution
(mass distribution)
Not applicable
Customer Specific
List Customer(s):
Atmel Contact: Please contact your Atmel Sales Representative or Distributor for additional
information (when replying via e-mail please include the PCN number in subject line).
Information provided herein is in connection with Atmel products and this information is provided “AS IS”. Atmel
assumes no responsibility for any errors that may appear in this document. No license, express or implied, by estoppel
or otherwise, to any intellectual property rights is granted by this document. Except as provided in Atmel’s Terms and
Conditions of Sale for such products, Atmel assumes no liability whatsoever, and Atmel disclaims any express or
implied warranty, including liability or warranties relating to fitness for a particular purpose, merchantability, or noninfringement of any patent, copyright or other intellectual property right. Atmel products are not intended for use in a
product or system intended to support or sustain life which, if it fails, can be reasonably expected to result in
significant personal injury. Atmel may make changes to specifications and product descriptions at any time, without
notice.
Attention Distributors: Product(s) identified in this notification will become obsolete and as such this EOL notification
will act as the official written notification. All obsolete products will be listed in the next published quarterly distributor
price book, following an PCN/EOL change, and listed on the obsolescence form which accompanies said price book.
Within thirty (30) days from the published date of the price book, Distributor shall notify Atmel in writing of
Distributor’s then current inventory of the obsolete product
Atmel Corporation  1600 Technology Drive  San Jose, CA 95110  USA
QF-8005 Rev. 14
07/23/2013
PCN/EOL NO. CC142904A
Page 5 of 5
CUSTOMER ACKNOWLEDGEMENT OF RECEIPT: Atmel requests you acknowledge receipt of
this PCN / EOL. Please complete and email to [email protected] and the Atmel Contact
listed above. In your acknowledgement, you can grant approval or request additional
information. Atmel will deem this change accepted unless specific conditions of
acceptance are provided in writing within 30 days from the date of this notice.
To be completed by customer:
Approved
Rejected (Please state reason for rejection):
Company:
Name:
Title:
Date:
Email
Address:
Location:
Comments:
Atmel Corporation  1600 Technology Drive  San Jose, CA 95110  USA
QF-8005 Rev. 14
07/23/2013