NSC Company Confidential Page 2 Printed: 5/8/2012 8:50 AM
INFORMATION ONLY NOTIFICATION
PCN # 20123503 Revision B
Title Of Change: Part Number Change for 19 duplicate parts
Publish Date: 05/07/12
Revision History of PCN:
Rev Action Date User ID Action Name Action Comments
---- --------- ---------- ---- ----- ------------------------------- ---------- ------------------------- --------- ------------------------
B 05/04/2012 CJMKSC Create PCN
This is to inform you that a design and/or process change will be made to the following product(s).
This notification is for your information and concurrence.
If you have any questions concerning this chang e, please contact:
For Americas :
NAME : Lakshmi Durbha
EMAIL : Lakshmi.Durbha@ti.com
PHONE : 408-721-5488
For Europe :
NAME : Guenter Maier
EMAIL : Guenter.Maier@ti.com
PHONE : 49-8141-35-1433
For Asia Pacific :
NAME : Peter Namkung
EMAIL : Peter.Namkung@ti.com
PHONE : 82-2-3771-6945
For Japan :
NAME : Akira Yoshimoto
EMAIL : Akira.Yoshimoto@ti.com
PHONE : 81-3-5639-7420
NSC Company Confidential Page 3 Printed: 5/8/2012 8:50 AM
PCN Requestor :
NAME : Kraintz, Jeff
EMAIL : Jeff.Kraintz@nsc.com
PHONE : 1-408-721-53 80
Change Type: PART NUMBER CHANGE
PROPOSED 1st SHIP DATE
04/16/12
DESCRIPTION OF CHANGE AND PRODUCTS AFFECTED
This Rev B publication corrects the typo for the LM139AJ/PB part number below as well as the customer specific
device listing in at the end of this notice.
The purpose of this Product Change Notification (PCN) is to inform you that National Semiconductor will be changing the
orderable/manufacturing part number on a select set of products as follows:
Old Part Number New Part Number
LF347N LF347N/PB
LP324N LP324N/PB
LP339N LP339N/PB
LF347BN LF347BN/PB
LM124AJ LM124AJ/PB
LM139AJ LM139AJ/PB
LM2901N LM2901N/PB
LM2902N LM2902N/PB
LM324AN LM324AN/PB
LM339AN LM339AN/PB
LP2902N LP2902N/PB
TL082CP TL082CP/PB
LM124J LM124J/PB
LM139J LM139J/PB
LM148J LM148J/PB
LM324N LM324N/PB
LM339N LM339N/PB
LM348N LM348N/PB
ADC0820CCN ADC0820CCN/PB
REASON FOR CHANGE
As part of the integration process resulting from the acquisition of National Semiconductor by Texas Instruments this
past September, it was discovered that both National Semiconductor and Texas Instruments have these 19 identical parts in
their respective product portfolios. As these identical parts may not be pin to pin compatible, it is necessary for customers to
start ordering by the new part numbers to assure receiving the "National Semiconductor" version of the product. Also, while
all 19 of the National Semiconductor versions are leaded (Pb), the Texas Instruments versions in most cases are lead free.
Customers can start ordering immediately by the new part number and must transition to the new ordering part number by 30th
June 2012.
NSC Company Confidential Page 4 Printed: 5/8/2012 8:50 AM
ANTICIPATED IMPACT ON FORM, FIT, FUNCTION, QUALITY, OR
RELIABILITY (POSITIVE / NEGATIVE)
No impact to form, fit, function, quality, or reliability. The design, manufacturing, and testing of all these products
remain unchanged. This is a part number change only.
SAMPLE AVAILABILITY DATE SCHEDULE
Not applicable.
CHANGES TO PRODUCT IDENTIFICATION RESULTING FROM THIS PCN
All supporting documentation and package containers will reflect th e new part number as described above. Device
top marking will remain the same.
RELIABILITY REFERENCE REPORTS
PART NUMBERS AFFECTED
ADC0820CCN LF347BN LF347N
LM124AJ LM124J LM139AJ
LM139J LM148J LM2901N
LM2902N LM324AN LM324N
LM339AN LM339N LM348N
LP2902N LP324N LP339N
TL082CP
ATTACHMENTS
N/A