4Gb: x4, x8, x16 DDR3L SDRAM Addendum
Description
DDR3L SDRAM Data Sheet Addendum
MT41K1G4 128 Meg x 4 x 8 banks
MT41K512M8 64 Meg x 8 x 8 banks
MT41K256M16 32 Meg x 16 x 8 banks
Self refresh temperature (SRT)
Description
Automatic self refresh (ASR)
DDR3L SDRAM (1.35V) is a low voltage version of the
Write leveling
DDR3 (1.5V) SDRAM. Refer to DDR3 (1.5V) SDRAM
Multipurpose register
(Die Rev.: E) data sheet specifications when running in
Output driver calibration
1.5V compatible mode.
Options Marking
Features
Configuration
V = V = 1.35V (1.2831.45V)
DD DDQ
1 Gig x 4 1G4
Backward compatible to V = V = 1.5V 0.075V
DD DDQ
512 Meg x 8 512M8
Supports DDR3L devices to be backward com-
256 Meg x 16 256M16
patible in 1.5V applications
FBGA package (Pb-free) x4, x8
Differential bidirectional data strobe
78-ball (8mm x 10.5mm) Rev. P DA
8n-bit prefetch architecture
FBGA package (Pb-free) x16
Differential clock inputs (CK, CK#)
96-ball (8mm x 14mm) Rev. P TW
8 internal banks
Timing cycle time
Nominal and dynamic on-die termination (ODT)
938ps @ CL = 14 (DDR3-2133) -093
for data, strobe, and mask signals
1.07ns @ CL = 13 (DDR3-1866) -107
Programmable CAS (READ) latency (CL)
1.25ns @ CL = 11 (DDR3-1600) -125
Programmable posted CAS additive latency (AL)
Special Options
Programmable CAS (WRITE) latency (CWL)
Premium Lifecycle Product (PLP) X
Fixed burst length (BL) of 8 and burst chop (BC) of 4
Operating temperature
(via the mode register set [MRS])
Commercial (0C T +95C) None
C
Selectable BC4 or BL8 on-the-fly (OTF)
Industrial (40C T +95C) IT
C
Self refresh mode
Revision P
T of 0C to +95C
C
64ms, 8192-cycle refresh at 0C to +85C
32ms at +85C to +95C
Table 1: Key Timing Parameters
t t t t
Speed Grade Data Rate (MT/s) Target RCD- RP-CL RCD (ns) RP (ns) CL (ns)
1, 2
-093 2133 14-14-14 13.09 13.09 13.09
1
-107 1866 13-13-13 13.91 13.91 13.91
-125 1600 11-11-11 13.75 13.75 13.75
1. Backward compatible to 1600, CL = 11 (-125).
Notes:
2. Backward compatible to 1866, CL = 13 (-107).
PDF: X26P4QTWDSPK-13-10329 Micron Technology, Inc. reserves the right to change products or specifications without notice.
1
4gb_1_35v_ddr3l_xit_addendum.pdf - Rev. A 02/16 EN 2016 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.4Gb: x4, x8, x16 DDR3L SDRAM Addendum
Description
Table 2: Addressing
Parameter 1 Gig x 4 512 Meg x 8 256 Meg x 16
Configuration 128 Meg x 4 x 8 banks 64 Meg x 8 x 8 banks 32 Meg x 16 x 8 banks
Refresh count 8K 8K 8K
Row address 64K (A[15:0]) 64K (A[15:0]) 32K (A[14:0])
Bank address 8 (BA[2:0]) 8 (BA[2:0]) 8 (BA[2:0])
Column address 2K (A[11, 9:0]) 1K (A[9:0]) 1K (A[9:0])
Page size 1KB 1KB 2KB
Figure 1: DDR3L Part Numbers
Example Part Number: MT41K256M16TW-107 XIT:P
-
:
Configuration Package Speed Revision
MT41K
:P Revision
Configuration Mark
1 Gig x 4 1G4
Temperature Mark
512 Meg x 8 512M8
256 Meg x 16 256M16 Commercial
None
Industrial temperature
IT
Package Rev. Mark
Special Options
78-ball 8mm x 10.5mm FBGA P DA Mark
96-ball 8mm x 14mm FBGA P TW
X Premium Lifecycle Product (PLP)
Mark Speed Grade
t
CK = .938ns, CL = 14
-093
t
-107 CK = 1.07ns, CL = 13
t
-125 CK = 1.25ns, CL = 11
1. Not all options listed can be combined to define an offered product. Use the part catalog search on
Note: