Revision History
Rev. D – 12/11
• Updated 2GB IDDs with die revision 'G' (V68A:G) values
• Added 4GB die revision 'M' (V79D:M) IDD table
Rev. C – 8/10
• Updated with new, approved common topics.
• Updated TBD values for I
DD
s.
Rev. B – 11/09
• Updated document format.
• Updated parameters with subscripts throughout document.
• Document name in header: Changed QR to DR.
• 240-Pin VLP RDIMM (MO-269 R/C L) figure: Changed PCB height to Module height.
• Options/Marking table: Deleted industrial temperature and marking; deleted 1G0,
80C, and 80B; deleted notes 1 and 2.
• Part Numbers and Timing Parameters – 2GB table: Deleted industrial temperature (I)
option; deleted 1G3, 1G0, 80C, 80B.
• Part Numbers and Timing Parameters – 4GB table: Deleted industrial temperature (I)
option; deleted 1G3, 1G0, 80C, 80B.
• Pin Assignments table: Changed the following pin assignments: 167 to NC.
• Pin Descriptions table: Address inputs: Added “A[14:0] address the 2Gb DDR3 devi-
ces;” Serial data: Deleted “on the module;” NU: Deleted.
• Component-to-Module DQ Map table: Added U14 and U16; changed U12 module pin
number 06 to 106.
• Functional Block Diagram figure: Updated with TDQS and NF/TDQS#.
• Operating Conditions table: Deleted industrial temperatures; changed I
VREF
Max to
+18.
• DDR3 I
DD
Specifications and Conditions – 2GB table: Deleted 800 column; changed
slow exit symbol to I
DD2P0
; changed fast exit symbol to I
DD2P1
.
•
• DDR3 I
DD
Specifications and Conditions – 4GB table: Deleted 800 column; changed
slow exit symbol to I
DD2P0
; changed fast exit symbol to I
DD2P1
; updated I
DD
values in
333 and 1066 columns.
Rev. A – 4/09
• Initial release; PCB 0779 referenced.
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900
www.micron.com/productsupport Customer Comment Line: 800-932-4992
Micron and the Micron logo are trademarks of Micron Technology, Inc.
All other trademarks are the property of their respective owners.
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein.
Although considered final, these specifications are subject to change, as further product development and data characterization some-
times occur.
2GB, 4GB (x72, ECC, DR) 240-Pin DDR3 SDRAM VLP RDIMM
Revision History
PDF: 09005aef837c3c22
jdf18c256_512x72pdz.pdf – Rev. D 12/11 EN
21
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.
DRAFT: 12/19/2011
