Micron Technology, Inc.
8000 S. Federal Way
PO Box 6
Boise, ID United States
83707-0006
Product Change Notice
Micron PCN: 31409
Date: 11/28/2014
Type of Change:
End of Life
Title of Change:
Specific Parallel NOR Flash MPN (Manufacturing Part Number) Terminations
Description of Change:
Multiple, Parallel NOR Flash MPNs are being terminated due to low demand and to
enable improved supply line efficiency and focus on Microns’ commitment to NOR
technology. Current production volumes for the impacted MPNs are essentially zero
or at such low volumes that continued availability is not justified.
Reason for Change:
Optimization of Manufacturing Efficiency
Contact Information:
AMERICAS
JOHN VOTINO
JJVOTINO@MICRON.COM
JAPAN
DAIGO TOYAMA
DTOYAMA@MICRON.COM
ASIA-PACIFIC
JINGWEN YANG
JYANG@MICRON.COM
EMEA
RICCARDO TOLLER
RTOLLER@MICRON.COM
Product Affected: Multiple Parallel NOR Flash MPNs:
Affected Micron Part Number
Suggested Replacement Part
Key Difference
JR28F032M29EWBA
M29W320EB70N6E
W family vs. EW family
JR28F032M29EWTA
M29W320ET70N6E
W family vs. EW family
PZ28F032M29EWBA
M29W320EB70ZE6E
W family vs. EW family
RC28F00AM29EWLA
PC28F00AM29EWLA
Lead-Free Package
RC28F512M29EWLA
PC28F512M29EWLA
Lead-Free Package
RC28F256M29EWHA
PC28F256M29EWHA
Lead-Free Package
RC28F256M29EWHB
PC28F256M29EWHB
Lead-Free Package
RC28F256M29EWLA
PC28F256M29EWLA
Lead-Free Package
RC28F00AP30TFA
PC28F00AP30TFA
Lead-Free Package
RC48F4400P0VB0EJ
PC48F4400P0VB0EE
Lead-Free Package
RC48F4400P0VB02J
PC48F4400P0VB02E
Lead-Free Package
RD48F3000P0ZBQEA
PF48F3000P0ZBQEA
Lead-Free Package
RD48F3000P0ZTQEA
PF48F3000P0ZTQEA
Lead-Free Package
RC28F640P30BF65A
PC28F640P30BF65A
Lead-Free Package
RC28F640P30TF65A
PC28F640P30TF65A
Lead-Free Package
RC48F4400P0TB0EJ
PC48F4400P0TB0EE
Lead-Free Package
RC28F256P33BFE
RC28F256P33TFE
Top vs. Bottom Boot
RC28F256P33B2E
RC28F256P33TFE
Top vs. Bottom Boot
RC28F256P33T2E
RC28F256P33TFE
RC28F128P33TF60A
PC28F128P33TF60A
Lead-Free Package
RC28F640P33TF60A
PC28F640P33TF60A
Lead-Free Package
RC28F320J3F75A
RC28F640J3F75A
64Mb vs. 32Mb
RC28F320J3F75B
RC28F640J3F75B
64Mb vs. 32Mb
Part Number
Note: Per JEDEC Standard JESD46-C Section 3.2.3; lack of acknowledgment of this PCN within 30 days constitutes acceptance of change
1 of 2
Micron Confidential and Proprietary Information
Micron Sites Affected:
Fab12 – MIL – Israel
Product/Data Schedule
Current/Discontinued Product:
Last Purchase Date*:
Apr 28, 2015
Last Shipment Date:
Nov 28, 2015
*Orders placed prior to the last purchase date are subject to current inventory levels, which may vary based on market conditions and
customer demand. Early orders are encouraged.
Note: Per JEDEC Standard JESD46-C Section 3.2.3; lack of acknowledgment of this PCN within 30 days constitutes acceptance of change
2 of 2
Micron Confidential and Proprietary Information
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